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Prac%ce Quiz 3 Part 1 These are Q’s from old quizzes. I do not guarantee that the Q’s on this year’s quiz will be the same, or even similar. .&69';"+0(*&6>"" 4"!" (6'-0/;"&@0@"A4B@"" MULTIPLE !"CHOICE. see it. If the lightofinlight the water makes afor 42which degreethe angle withangle the vertical, 1)can What is the speed in a material critical with air at is which 61 degrees? 1) thickness d=6cm 5) High quality optical fiber is rated at 0.25dB/km. By what factor does the light intensity change 5) at an incident angle of 40 degrees. What's the angle the light ray makes in the water with the horizontal distance is the diver from the edge of the lake? A) 0.8c B) 0.9c C) c D) 1.1c E) 1.2c atA)an incident angle degrees. What's the7m angle makes in the water after traversing 10kmofthrough athe fiber? normal to one the interface after itsuch exits glass slab?the light 3m B)40 5m C) D) 9m E) with 11m the Choose the alternative that best completes theray statement or answers the question. normal to theChoose interface after italternative exits the glass slab? A) 1.28 MULTIPLE CHOICE. the one that best completes the statement or answers the question. A) 25 degrees B) 30 degrees C) 35 degrees D) 40 degrees E) 45 degrees 2) You are standing 2.3m horizontally from the edge of a 4.5m deep lake, with your eyes 1.7m 2) 25 ray degrees B)through 30 degrees C) 35 degrees D) 40 degrees E) 45with degrees 3) B)A) 0.78 3) A light propagating water (n=1.33) strikes a parallel slab of glass (n=1.62) aboveisthe surface. holding flashlight at20kHz. the lake bottom shines lighta so you in1) 1) The maximum1)frequency the human can detect is about Ifwith youair walk into room 1) thewater speed of lightAear indiver a material forawhich the critical angle is 61the degrees? C)What 0.75 thickness d=6cm 4) The three corners of a prism are at the location (0,0), (0,5), and (6,0). White light strikes the 4) can seeait. If the light in the water makes aC)42cwaves, degree angle with the vertical, at which 7) At a point from source spherical sound you measure alight sound intensity of A)three 0.8c B) 0.9care D) 1.1c E) 1.2c which there15m are two sources, one at 100kHz and one at 102kHz. Will you anything? 4) D) The corners ofof a orthogonal prism atto the location (0,0), (0,5), and (6,0). White strikes the 4) 0.5incident at an angle of degrees. What's the angle the light ray makes inhear the water with the What prism at (0,3) exactly the surface. What's the angle of dispersion between horizontal distance is40 the diver from theprism edge of the lake? prism at (0,3) exactly orthogonal to the the prism surface. What's the angle of dispersion between 2(50'"" 750mW/m^2. if the second source is 125kHz? normal toat the interface after itisexits glass E) less than 10% of the light left after 10km (700nm, n=1.516) and violet (400nm, n=1.538)? A) 3m B) 5m C)slab? 7m D) 9m E) 11m 2)red You are standing 2.3m horizontally from the edge of a 4.5m deep lake, with your eyes 1.7m 2) red (700nm, n=1.516) and violet (400nm, n=1.538)? 25 degrees B) 30 degrees C) 35 degrees D) 40 degrees E) 45 degrees How much further do you need to walk, directly away from the source, until the sound A) 2.15 degrees B) 4.3 degrees C) 6.45 degrees D) 8.6 degrees A) Yes, yes. ",.8"9(50"" above water surface. AB)diver holding a flashlight at the lake bottom shines thedegrees light so you A) 2.15the degrees 4.3 degrees C) 6.45 degrees D) 8.6 3) A light ray propagating through water (n=1.33) strikes a parallel slab of glass (n=1.62) with 3)6) 6) changed Two mirrors arranged such thatmakes they are the with x andthe y axis of the rectangular intensity has -4.4dB. can see it.by Ifare the light in the water a 42parallel degree to angle vertical, at which B) No, no. "1.&69';"+0(*&6>"" 4) The three corners of a prism are at the location (0,0), (0,5), and (6,0). White light strikes the 4) thickness d=6cm 5)coordinate High quality optical is fiber is rated at 0.25dB/km. Bylake? what factor does the light intensity change 5) horizontal distance the from the edge offirst the system. 5) prism High quality optical fiber isdiver rated atthe 0.25dB/km. By what factor does intensity change 5) C) Yes, but only in certain places in the room for the case, and nothe ininlight the second case. A) 5m B) 10m C) 15m D)between 20m at (0,3) exactly orthogonal to prism surface. What's angle of dispersion atA)an incident angle of 405m degrees. the7m angle the lightthe ray makes the water with the 2(50'"" traversing 10km through suchWhat's a fiber? 3m B) C) D) 9m E) 11m ('"(6'-0/;"&@0@"A4B@"" Aafter laser beam enters the mirror arrangement, hits each mirror once, and exits. What's the total after traversing 10kmand through such a fiber? (700nm, n=1.516) violet D) Yes, no. red normal to the interface after it (400nm, exits the n=1.538)? glass slab? A) 1.28 change in direction that the laser light experiences?C) 6.45 degrees A) 1.28 ,.8"9(50"" A) 2.15 degrees B) 4.3 degrees D) 8.6 degrees A) 25 ray degrees B)through 30 C) 35 degrees D) E)of 45with degrees B) 0.78 E) No, yes. travel 3)A)A light propagating water (n=1.33) strikes a parallel slab of glass (n=1.62) 3) 8) Microwaves with the speed ofdegrees light, c=300 000 000m/s. At40 adegrees frequency 10 GHz these Depends on the incidence angle. B) 0.78 "1.&69';"+0(*&6>"" C) 0.75 d=6cm C) 0.75 B)thickness 90molecules degrees wave cause water burrito vibrate. What is(6,0). their 5) 4)High quality opticalin fiber is rated 0.25dB/km. By what factor does thewavelength? light intensity change 5)4) The three corners of ayour prism are at atWhat's the to location (0,0), (0,5), and White light strikes thethe D) 0.5 at an incident angle of 40 degrees. the angle the light ray makes in the water with D) 0.5 C) 180 degrees '"(6'-0/;"&@0@"A4B@"" after traversing 10km through suchdoubles, fiber? prism at exactly orthogonal toathe the prism surface. What's thetoangle dispersion between = 1000 000 000 cycles/sec. If the pressure amplitude of10% a sound wave what happens the of decibel level? 2) 2"2(50'""2) 1GHz normal to(0,3) the interface after itisisexits glass slab? E) less than 10% of the the light left after 10km E) less than of light left after 10km D)A) 270 degrees 1.28 red (700nm, n=1.516) and violet (400nm, n=1.538)? A) 25B) degrees B) 30 degrees C) 35 degrees D) 4dB D) degrees E)E)456dB degrees 0.3mm B)degrees 3cm 30cm D)40300m E) 3km 0dB C)C) 2dB 7",.8"9(50"" A) -2dB E)B)360 degrees 0.78 A) 2.15 B) 4.3 degrees C) 6.45 degrees D) 8.6 degrees 6)6) Two mirrors are are arranged arrangedsuch suchthat thatthey theyare areparallel parallel to x and y axis of the rectangular C) 0.75 thethe x and y axis of the rectangular 6)4) 6) '"1.&69';"+0(*&6>"" 4) Two The mirrors three corners of a prism are at the location (0,0),to (0,5), and (6,0). White light strikes the system. D) 0.5 coordinate system. High optical fiber isat rated at 0.25dB/km. Byitwhat factor does the light intensity change 5)7) 3) 3) A You seeisanmoored airplane straight overhead antowaves altitude of 5.2km. the plane, however, 9) boat in aquality location, and make move up and If between the spacing 7) A5)coordinate laser beam with wavelength 633nm is prism propagating inWhat's airSound when itfrom strikes a transparent prism atfixed (0,3) exactly orthogonal the surface. the angle ofdown. dispersion "2(50'"" "('"(6'-0/;"&@0@"A4B@"" A laser beam enters mirror arrangement, hits each mirror once, and exits. What's the total E) less than 10% of the light is left after 10km Ared laser beam enters the mirror hits mirror andisexits. What'sto the total after traversing 10km through such a fiber? seems to be coming from aincidence point back along the plane's path atrefraction aonce, 35 How degree angle the material at an angle ofarrangement, 50 degrees. If theeach angle of 27 degrees, what is thethe boat (700nm, n=1.516) and violet (400nm, n=1.538)? between wave crests is 20m and the speed of the wave is 5m/s. long does it take !" change in direction that the laser light experiences? A) 1.28 change in direction that the laser light experiences? 7",.8"9(50""vertical. What wavelength A) 2.15 degrees B) 4.3 degrees C) 6.45 degrees D) 8.6 degrees in the material? istop the plane's speed, assuming a sound speed of 330 m/s? to go from the of a crest to the bottom of a trough? A) Depends the incidence angle. B) 0.78 A) Depends on the incidence angle. 6) A) Two mirrors parallel axis of the rectangular 6) 400 nm are arranged B) 500such nm that they are C) 600 nm to the x and D) y700 nm E) 800 nm '"1.&69';"+0(*&6>"" A) 100m/s B) 200m/s C) 300m/s D) 400m/s E) 500m/s C) 0.75 B) 90 degrees B) 90 degrees 5) High quality optical fiber is rated at 0.25dB/km. By what factor does the light intensity change coordinate A) 1s B)system. 2s C) 4s D) 8s E) 16s 5) D) 0.5 C) 180 degrees C) 180 degrees ('"(6'-0/;"&@0@"A4B@"" traversing 10km such a fiber? hits each mirror once, and exits. What's the total Aafter laser beam enters the through mirror arrangement, E) less than 10% of the light is left through after 10km the stands and move around the D) 270 degrees D)A) 270 degrees 1.28 change in direction that the laser light experiences? 4) At a soccer game, the "wave" might circulate 4) 10) When a sound wave passes from air toangle. water, what properties of the wave will change? E) 360 degrees E) 360 degrees B) 0.78 A) Depends on the incidence stadium. In this wave motion, people stand up and sit down as the wave passes. What type of C)90 degreesare arranged such that they are parallel to the x and y axis of the rectangular A) the frequency f.0.75 6) B) Two mirrors 6) wave would this be characterized as? D) 0.5 C) 180 degrees coordinate system. laser lambda. beam with airair when it strikes a transparent 7) 7) 1 in in 7)7) AAlaser beam with wavelength wavelength633nm 633nmisispropagating propagating when it strikes a transparent B) the wavelength A) polarized wave E) less than 10% of the light is left after 10km D) 270 degrees A laser beam enters the mirror arrangement, hits each mirror once, and exits. What's the total material at at an an incidence the angle of of refraction is 27 what is the material incidenceangle angleofof50 50degrees. degrees.If If the angle refraction is degrees, 27 degrees, what is the the speed v of the wave. #" C) E) 360 degrees change in direction that the laser light experiences? wavelength in the material? B) longitudinal wave wavelength in the material? Depends onarranged theB) incidence A)A) 400 nm are 500 nm nm 700y700 nm E) 800 nm nm D) both f and lambda 6) Two mirrors that theyC) are parallel and axis of the rectangular 6) C) transverse wave A) 400 nm B) 500such nmangle. C)600 600 nm to the xD) D) nm E) 800 B) 90 degrees coordinate 7) Alambda laser beamsystem. with wavelength 633nm is propagating in air when it strikes a transparent 7) E) gravitational both v and D) wave C) 180 degrees A laser at beam enters theangle mirror each mirror once, and What's theistotal material an incidence of arrangement, 50 degrees. If hits the angle of refraction is 27exits. degrees, what the E) soliton wave D) 270 degrees change in direction that the laser light experiences? wavelength in the material? E) 360 degrees Depends on theB) incidence A)A)400 nm 500 nm angle. C) 600 nm D) 700 nm E) 800 nm B) 90 degrees 5) What length is 7) necessary forwith an organ pipe to produce1a 22Hz tone if the pipe is open at one 7) 5) 180 beam degrees AC)laser wavelength 633nm is propagating in air when it strikes a transparent !" !"!" 4" 2(50'"" .8"9(50"" !" 3"3" 1.&69';"+0(*&6>"" 4" "(6'-0/;"&@0@"A4B@"" !" 3" !"!" !" #" !" !"3" 3" 3" #"#"!" !" !" #" $%&'"&'"(")(*+,"-./*0*"1/.)+02" $%&'"&'"(")(*+,"-./*0*"1/.)+02" $%&'"&'"(")(*+,"-./*0*"1/.)+02" $%&'"&'"(")(*+,"-./*0*"1/.)+02" 3" 3" #" $%&'"&'"(")(*+,"-./*0*"1/.)+02" 3" #" $%&'"&'"(")(*+,"-./*0*"1/.)+02" of 220 g/mdistance , what isisthe in the string? horizontal thetension diver from the edge of the lake? A) 7m 1N B) 5m 10N C) 9m 20N B) C) D) 11m 30N D) E)3m 100N E) 3) A The mach angle oftank a from shock wave associated with the sonic boomofSunlight of60adegrees lowfirst flying plane is 708) light ray reflected flat mirror an(n=1.33). angle as the is 8) A cylindrical 2.4ma deep is full tomoves the brimthrough with water hits part mirror of degrees. is of the of the of degree soundangle in airwith = 330m/s) rotated. theWhat bottom thespeed tank when theairplane? rising sun (Speed makes a 22 the horizon. Find the !"A) 1000 km/h tanks diameter. Through what angle was the mirror rotated? A)km/h 1.5m B)B)2.5m D) 4.5m E) 5.5m B) 90 3000 A) degrees 120 degrees C) 3.5m C) 30 degrees D) 60 degrees C) 5000 km/h !" 9) Mr. Evil is throwing a temper, and shooting fish in a pond with a large caliber gun while 9) D) 7000 km/h 4) Two mirrors are arranged such that they are parallel to the x and y axis of the rectangular standing on the shore. To successfully kill a fish, should he ... E) 500 A) km/h coordinate system. aim directly at the image. #" A laser beam mirror arrangement, hits each mirror once, and exits. What's the total B) aimenters slightlythe above the image. C)direction aim slightly image. in thethe laser light experiences? 4) change At a point 15m fromthat abelow source of spherical sound waves, you measure a sound intensity of A) 90 degrees 1500mW/m^2. Blue andon redthe laser beams strike an air -glass interface with incidence angle of 50 degrees. If the 10) B)10) Depends incidence angle. How much further do you need to walk, directly away from the source, until the sound glass has refractive indices of 1.680 and 1.621 respectively for the blue and red light, what will intensity has changed by the -4.4dB. !"C) 360bedegrees the angle between two beams in the glass? D) 270 degrees A) 5m A) 0 10m C) 20mD) 3 degrees D)4 15m B)B) 1 degree C) 2 degrees E) degrees E) 180 degrees 3) 3) 5) The intensity of sound from a localized source decreases as the inverse square of the distance from 5) A light ray is propagating in a crystal with a wave length of 540nm. It strikes the interior the source. Does thatat mean that the sound looses energy and as it emerges propagates? surface of the crystal an incidence angle of 34 degrees, into air at 76 degrees to A)surface Yes. normal. What is the light's wave length in air? #" the B) 500 No. nm A) B) 450 nm C) 630 nm D) 940 nm C) Depends on the frequency of the light. 6) A cylindrical tank 2.4m deep is full to the brim with water (n=1.33). Sunlight first hits part of bottominofa the tank the rising sun makes a 22back degree angle thea horizon. the 6) the "Vibrato" violin is when produced by sliding the finger and forthwith along vibratingFind string. tanks diameter. The G-string on a particular violin measures 30cm between bridge and its far end and is A) 4.5mrigidly at both B) points. 3.5m It's fundamental C) 2.5mfrequency isD) 1.5m How far from E) the 5.5m clamped 197Hz. ("nut") 5) 5) end should a violinist place a finger so that the G-string plays the note A (440Hz)? Note: As 7) High quality optical fiber is rated By what factornear doesyour the light change discussed in class, the bridge end at of 0.25dB/km. the violin is the end that's cheekintensity when playing after traversing 10km through such aisfiber? the violin. The nut end of the violin the end far away from your cheek when playing the 4) 4) 6) 6) 7) A) The intensity decreases by half. E)360 its velocity and wavelength change, but its frequency does not change. E) degrees B) The intensity stays the same. C) The intensity doubles. 5) A ray in glass is incident onto a water-glass interface, at an angle of incidence equal to half the 5) D) The intensity quadruples. critical angle for that interface. The indices of refraction for water and the glass are 1.33 and E) The intensity decreases to a quarter of what it was. 1.55, respectively. The angle that the refracted ray in the water makes with the normal is $" closest to: 2) Helium spectral lines from a edistant galaxyC) A 40 are with 2) A) 35 e B) 25 e blue shifted D) 30erespect to the same E) 45elines coming from galaxy B. Which of the following statements is most accurate? 6)A)When lightgalaxies travels from air into water, 6) The two are receeding from earth at equal speeds. 7) Dispersion of electromagnetic waves wavelength changes, but its velocity and do notfrom change. B) A) Galaxy A to is further away from earth thanout Galaxy A) its refers the fact that waves radiate infrequency all B. directions a point source. B) frequency but itswherein velocity and do C) Galaxy A to is moving away from earth slower than Galaxy B)its refers the changes, phenomenon a raywavelength changes direction when it passes from one 1B.not change. 8) A light ray propagating through water (n=1.33) strikes a parallel slab of glass (n=1.55) with 8) 8)8) C) its velocity, wavelength and frequency all change. 8)D) A light light rayApropagating propagating through water (n=1.33) strikes parallel slabof ofglass glass (n=1.55) with Galaxy is moving away from earth(n=1.33) faster than Galaxy B. slab 8) A ray through water strikes aaparallel (n=1.55) with material into another. thickness d=4cm D) its velocity changes, but its frequency and wavelength do not change. thickness d=4cm thickness d=4cm C) accounts for the fact that the sky is blue. at an angle 30 What's the angle the light rayray makes in in the water with thethe E) its velocity andof wavelength change, but its frequency does not change. at an an incident incident angle of 30degrees. degrees. What's the angle the light makes indifferent water with the at incident angle of 30 degrees. What's the angle the light makes the water with 3)!"#" "Vibrato" in a violin isthe produced by sliding the finger back andray forth along athe vibrating string. 3) D) results from fact that waves of different frequencies travel at speeds in normal to the interface after it exits the glass slab? normal to the the interface after exits theglass glass30cm slab?between bridge and its far end and is normal to after ititexits the slab? The G-string oninterface a particular violin measures matter. A) 35 degrees B) 25 degrees C) 30 degrees 4545 degrees E) E) 40 degrees A) 35 35 rigidly degreesat bothB) B) 25degrees degrees C)30 30 degrees isD) D) 45 degrees E) 40 degrees A) degrees 25 C) degrees D) degrees 40 degrees clamped points. It's fundamental frequency 197Hz. How far from the ("nut") E) is the underlying phenomenon utilized in some types of sunglasses. end should a violinist place a lies finger so that the G-string plays the(n=1.33). note A (440Hz)? 9) A thick ofof a atank of water AA light rayray enters 9) A A thick thickglass glassplate plate(n (n===1.53) 1.53)lies lieson onthe thebottom bottom of atank tank of water (n=1.33). Alight light ray enters 9) 9)9) 9) glass plate (n 1.53) on the bottom of water (n=1.33). enters B) 13cm C)is15cm 19cm water from air, an 7272degrees with thethe normal in17cm air.air. What angle does the the ray ray 8)A) A11cm laser beam with wavelength 633nm propagating in D) air when it strikes aE) transparent water from air,making making anangle angleofof of degrees with normal in What angle does water from air, making an angle 72 degrees with the normal in air. What angle does the ray make with at theannormal whenangle it is inofthe plate? material incidence 50 degrees. If the angle of refraction is 27 degrees, what is the #" make with the normal when it is in the plate? make with the normal when it is in the plate? 4) A shock wave is going through gas at a Mach angle of 60 degrees. We double theE)pressure in 4) A) 10 degreesin the material? B) 20 degree C) 30 degrees D) 40 degrees 50 degrees wavelength A) 10 degrees B) 20 degree C) 30 degrees D) 40 degrees E) 50 degrees A) 10 degrees B) 20 degree C) 30 degrees D) 40 degrees E) 50 degrees the gas while the shock wave is still passing through. What's the mach angle after the pressure A) 400 nm B) 500 nm C) 600 nm D) 700 nm E) 800 nm 10)increase? Light is incident on an equilateral triangle prism (n=1.55) ata 35 degree angle from the normal 10) 1 10) 10) 10) Light Light is is incident incident on onan anequilateral equilateraltriangle triangleprism prism(n=1.55) (n=1.55)ata ata35 35degree degreeangle anglefrom fromthe thenormal normal 10) 8) Red has longerWhat wavelength than blue light. Compare frequency. A) 20 degrees B) 40isdegrees C) 50respect degrees D) 60 degrees E) 80 degrees 8) to light one of thea faces. the exit angle with to thetheir normal of the exit phase? to one of faces. isisthe angle with the phase? to oneEvil of the the faces.What What theexit exit angle withrespect respect to thenormal normal theexit exit phase? 9)A) Mr. is throwing a temper, and shooting fish into a the pond with of aoflarge caliber gun while Red A) 40frequency degrees is larger than blue frequency. A) 40 A) 40 degrees degrees theisshore. Tothan successfully kill fish, back should ... along a vibrating string. B)standing Red blue frequency. 5) "Vibrato" in aon violin issmaller produced by sliding the a finger andheforth 5) B) 50frequency degrees $%&'(")*+,&"-.,+/*0"1,2%.+,"34,"" B) 50 degrees B) 50 degrees A) aim directly at the image. C)C) They haveon the same frequency. 60 degrees G-string a particular violin measures 30cm between bridge and its far end and is !" The 5025&,02,"%06',"4%+"37*89*'&"%:156.53(;" C) 60 degrees C) 60 degrees B)70aim slightly above the image. D)D) There's not enough information given. degrees clamped rigidly at both points. It's fundamental frequency is 197Hz. If the violinist executes D) 70 degrees D) 70 degrees aimmoving slightly below the image. E)C)does not exit a because total internal vibrato by finger of 0.50cm to eitherreflection side of the position appropriate for playing an A E) does not exit because of total E) does not exit because of totalinternal internalreflection reflection (440Hz), what range of frequencies 9) Does a wave pulse have a period? A results? frequency? A speed? An amplitude? 9) 10)A)Blue and red laser beams strike a glass-air interface. If the glass has refractive indices of 1.680 400-500Hz B) 424-457Hz C) 431-449Hz D) 435-445Hz C) It will work superbly well, as long as the instrument is initially not out of tune by more Name___________________________________ Exam result of dispersion. B) aim slightly above the image. Name___________________________________ "NUT" IS IN A VIOLIN) A) 40W; 80W than a factorabelow 2. D) To compose squarethe wave from a superposition of sine waves requires dispersion. C)40W aim slightly image. Name___________________________________ B) 20W; A) 13cm B) 17cm C) 15cm D) 11cm E) 19cm Name___________________________________ D) It will work superbly well as long as the instrument is initially not out of tune by more C) 10W; 20W MULTIPLE Choose the that best the or the question. MULTIPLE CHOICE. CHOICE. Choose the one one alternative alternative thatwater best completes completes the statement statement or answers answers the question. than about 60% 4) A light ray propagating through (n=1.33) strikes a parallel slab of glass with 4) 6) D)9) in either case 6)10W A piece ofred glass (n=1.52) isstrike immersed in-glass diiodomethane (n=1.74). A light ray(n=1.55) hits the glass atIfan Blue and laser beams an air interface with incidence angle of 50 degrees. the 9) MULTIPLE CHOICE. Choose the one alternative that best completes the statement orbeam answers the question. 1) A laser beam shines vertically upwards. What laser power is needed for this to support a 1) thickness d=4cm E) 40W in either case 1) ACHOICE. laser beam shines vertically upwards. What laser power is needed for this beam to support ared 1)light,with MULTIPLE Choose the one alternative that best completes the statement or answers theand question. incident angle offoil 40with degrees. What's the angle the refracted beam in the glass makes thewill glass has refractive indices of 1.680 and 1.621 respectively for the blue what !"flat piece of aluminum mass 15 microgram and diameter equal to that of the beam? 6) Microwaves travel with the speed of light, c=300 000 000m/s. At a frequency of 10 GHz these 6) at an incident angle of 30 degrees. What's the angle the light ray makes in the water with the flat piece of aluminum foil with mass 15 microgram and diameter equal to that of the beam? 1) A laser beam shines vertically upwards. What laser power is needed for this beam to support a 1) normal to thebetween interface? be the angle the two beams in the glass? assume the aluminum fully reflects the beam. (b) assume the aluminum is pitch black, and 1) (a) A laser beam shines vertically upwards. What laser power is needed for this beam to support a 1) assume aluminum fully reflects the beam. assume aluminum isInpitch black, and normal toin the interface after exits the(b) glass slab? wave cause molecules in your burrito tothe vibrate. What is wavelength? flat piece ofthe aluminum foil withtraveling mass it 15 microgram and diameter equal to that of their the beam? 2) An(a) electric field anwater EM wave northeast oscillates up and down. what direction 2) A) 33 degrees B) 47 degrees C) 40 degrees D) 54 degrees fully absorbs all the beam. flat piece of aluminum foil with mass 15 microgram and diameter equal to that of the beam? 0 B) 1 degree C) 2 degrees D) 3 degrees E) 4 degrees fully absorbs all the beam. (a) assume the aluminum fullyB) reflects the beam. (b) C) assume the aluminum D) is pitch black, and does the magnetic field000 oscillate? A) 25 degrees 30 degrees 35 degrees 40 degrees E) 45 degrees 1GHz = 1000 000 cycles/sec. A) 40W; 80W (a) assume the aluminum fully reflects the beam. (b) assume the aluminum is pitch black, and A) 40W; 80W fully absorbs all the beam. A) north-south A) 0.3mm B) 0.3cm633nm is propagating C) 3cm D) it30m E) 300m B) 20W; 40W fully absorbs all the beam. 7) A laser beam with wavelength in 9ft air deep when strikes a transparent B) 20W; 40W 10) You are lying on the bottom of a swimming pool filled with water (n=1.33). What is 5) 7)10) A) 40W; 80W B)5) up-down "Vibrato" in a violin is produced by sliding the finger back and forth along a vibrating string. C) 10W; 20W A) 40W; 80W C) 10W; 20W material incidence angle of water 50 degrees. If the anglewhich of refraction is see 27 degrees, what is the B) 20W;diameter 40W at anof the "hole" atviolin the surface through youand can ofand the pool? C)D) northeast-southwest 10W in either case B) 20W; 40W The G-string on the a particular measures 30cm between bridge itsdown. farout endIf is 7) A boat is moored in a fixed location, and waves make it move up and the spacing 7) D) 10W in either case #" 10W; 20W wavelength in the material? D)C) northwest-southeast A) 25ft B) 5ft C) 20ft D) 15ft E) 10ft E) 40W in either case C) 10W; 20W clamped rigidly at both It'sthe fundamental frequency 197Hz. Howlong far from ("nut") E) between 40W in either case wave is points. 20m and speed of the wave isis5m/s. How doesthe it take the boat 10W in either casecrests E)D) east-west A) 400 nm B) 500 nm C) 600 nm D) 700 nm E) 800 nm D) end 10W should in either acase violinist finger so that the E) to 40W eitherthe case goin from top of aplace cresta to the bottom of aG-string trough?plays the note A (440Hz)? (THIS E) 40W in either case 2) field wave traveling northeast oscillates up and down. direction 2) QUESTION WE ACCEPT 2 ANSWERS ABOUT WHAT THE 2) An An electric electric field in in an an EM EM waveB) traveling northeastBECAUSE oscillates upOF andCONFUSION down. In In what what direction 2) A) 1s 2s C) 4s D) 8s 3) What's the minimum thickness of a soap film (n=1.33) in which 550nm light will undergo 3) E) 16s does the magnetic field oscillate? does the magnetic oscillate? "NUT" IS IN A EM VIOLIN) 2)constructive An electric field in field an wave traveling northeast oscillates up and down. In what direction 2) interference? A) north-south 2) An electric field in an EM wave traveling northeast oscillates up and down. In what direction 2) A) north-south does the A)magnetic 13cm field oscillate? B) 17cm 15cm D) E) 19cm A) 400nm B) 300nm C)C) 200nm D) 11cm 100nm B) up-down does the magnetic field oscillate? 1 B) up-down A) north-south C) northeast-southwest A) north-south C) northeast-southwest B) up-down 6) A piece of glassaperture (n=1.52) immersed in is diiodomethane (n=1.74). A lighttwo ray hits the 6) 4) A lense with a circular of is 1cm in diameter just barely capable of seperating 4) glass at an D) B) northwest-southeast up-down D) northwest-southeast C) northeast-southwest objects that are 1angle degreeofapart. What's the wavelength of the from the two objects? incident 40 degrees. What's the angle thelight E) C) northeast-southwest E) east-west east-west 1refracted beam in the glass makes with the D) northwest-southeast A)D) 1mm C) 100mm D) 1m northwest-southeastB) 10mm E) normal east-westto the interface? E) east-west 3) What's the minimum aa B) soap (n=1.33) in 550nm light will A) degreesthickness 47film degrees C) 40 degrees D) 543) degrees 3) What's the33 minimum thicknessa of of soap film (n=1.33) in which which 550nm will undergo undergo 3)5) 5) Poarizeddlight passes through sequence of two polarizer whose axes light of polarization form a constructive interference? interference? 3)60constructive What's the minimum thickness of a soap in which 550nm will undergo degrees angle. The second polarizer hasfilm the (n=1.33) sameC) polarization as thelight incoming light before it 3) A) 400nm B) 300nm 200nm D) 100nm 3) What's the minimum thickness of a soap633nm film (n=1.33) in which 550nm light will undergo 3) 7) A laser beam with wavelength is propagating in air when it strikes a transparent 7) A) 400nm B) 300nm C) 200nm D) 100nm constructive interference? hits the first polarizer. What fraction of the incident intensity emerges from the set of constructive interference? at an incidence angle of 50 degrees. If the angle of refraction A) material 400nm B) 300nm C) 200nm D) 100nmis 27 degrees, what is the polarizers? 4) lense with of barely 4) 400nm B) 300nm C) 200nm D) 100nm two 4) A AA) lense with aa circular circular aperture aperture of 1cm 1cm in in diameter diameter is is just just barely capable capable of of seperating seperating two 4) wavelength in the material? A) 1/2 B) 1/4 C) 1/8 D) 1/16 E) 0 objects that are 1 degree apart. What's the wavelength of the light from the two objects? that are 1 degreeaperture apart. What's the wavelength of the lightcapable from the objects?two 4) objects A lense with anm circular of 1cm in diameter isC) just barely of two seperating 4) A) 400 B) 500 nm 600 nm D) 700 nmtwo E) 800 nm 1mm B) 10mm C) 100mm D) 1m 4) AA) lense with a circular aperture of 1cm in diameter is just barely capable of seperating 4) A) 1mm B) 10mm C) 100mm D) 1m that are 1 degree apart. What's the wavelength of thethe light from the two objects? 6) A objects grating with 6000 gratings across 1cm is used to seperate two wavelengths of 550nm and 6) ,# objects that are 1 degree apart. What's the wavelength of the light from the two objects? A) 1mm B) 10mm C) 100mm D) 1m 480nm. What's the maximum angular seperation? 5) passes aa sequence whose form 5) A) 1mm B)achievable 10mm C) 100mm D) 1m 5) Poarizeddlight Poarizeddlight passes through through sequence of of two two polarizer polarizer whose axes axes of of polarization polarization form aa 5) A) 6 degrees !"#$%&''##("#&''##)"#&$''##*"#&$$''##+"&'## 60 degrees angle. The second polarizer has the same polarization as the incoming light before it degrees angle. The second hasof the same polarization the of incoming light form before 5) 60 Poarizeddlight passes throughpolarizer a sequence two polarizer whoseas axes polarization a it 5) 180 degrees hits the first polarizer. What fraction of the incident intensity emerges from the set of 5) B) Poarizeddlight passes through a sequence of two polarizer whose axes of polarization form a 5) hits the firstangle. polarizer. What fraction of has the incident emerges the setlight of before 60 degrees The second polarizer the sameintensity polarization as thefrom incoming it C) degrees polarizers? 60 10 degrees angle. The second polarizer has the same polarization as the incoming light before it polarizers? hits the first polarizer. What fraction of the incident intensity emerges from the set of A) 1/4 C) 1/8 1/16 D) 201/2 degrees hits the first polarizer.B) intensityD) emerges A) 1/2 B)What 1/4 fraction of the C)incident 1/8 D) 1/16 from the setE) E)of00 polarizers? !" #" #" !" !" !" $%&'("&)'"*+,)&"-./0'*")'*'"+/"123455"6'7-8/'"&)'"-.,9'".'':/"&%"6'"" convex side. Where and ofwater what makes type is image? MULTIPLEcan CHOICE. Choose one alternative that completes the statement oratanswers the question. see it. Ifslit the lightthe in the athe 42best degree angle with the vertical, which thickness d=6cm 1) A double system is used to measure the wavelength of light. The system has slit spacing 1) 2) Blue light of a given wavelength passes through a single slit of width d and forms a diffraction diffraction Same side as athe emerald a distance 25cm away from the lense. 1) horizontal AA) double slit is used toatfrom measure the wavelength of The system has forms slit spacing 1) A) This light is a system real inverted image about 1m away from thelight. lens onwidth the opposite side of the 2) Blue of given wavelength passes through a single slit of d and a distance is the diver the edge of the lake? Which theon following statements is incorrect? anofincident angle 40 degrees. What's theatIf angle the light ray makes ininterference the water the 1)4) d=15 micron and slit-to-screen distance L=2.2m. the m=1 maximum infrom the pattern alens screen. If the blue light is replaced by red light with twice the wavelength, the 1)4)Ad=15 cameras zoom the focal length range from 38mm towith 110 mm. You point thewith B)at Opposite side of covers theof lense from the emerald athe distance 25cm away the lense. micron and slit-to-screen distance L=2.2m. If m=1 maximum in the interference object. pattern on a screen. If the blue light is replaced by red light twice the wavelength, the A) 3m B) 5m C)glass 7m D) 9m of the light? E) 11m A)normal Virtual can not be projected. toimages the interface after it distance exits the slab? pattern occurs 7.1cm from the screen center, what isif the wavelength original diffraction pattern can be reproduced the slit width isatof changed to: camera at a distant object and photograph it first at 50mm and then 100mm. What's the ratio C) Same side as the emerald at a 20cm away from the lense. %"# pattern occurs 7.1cm from the screen center, what is the wavelength the light? $"# original pattern can be reproduced ifare the slitright width is changed to: B) This is adiffraction virtual image about 1m away from the lens side up. B) A slide projector produces real images which upside down on the projection screen. A) degrees B) 30from degrees C) at 35 adegrees D)away 40 degrees E) 45 degrees A) 375nm B) photos? 400nm C) 425nm 425nm D) 450nm 450nm E) 475nm %&'()#*'+&(#,-.,/+/01+#(&-.2+&#/'-#'3#'14'5)1(#/(#67#5)+-))#.1#/1#)82'*/()-/*#,-'39:# A)25 d/4 the images on the two D) Opposite side of the lense the emerald distance 20cm from the lense. A) 375nm B) 400nm C) D) E) 475nm A) d/4 -,'3) of This is a virtual image about 2m away from the lens right side up. A C) light ray propagating through water (n=1.33) strikes a parallel slab of glass (n=1.62) with 3) C)2.9 Chromatic aberation is aat limitation of15cm lenses due from to their geometry. ;'15#(&)#/1+2*/-#5'3,)-3'.1#.<#(&)#.2(+.'1+#=)/9>#'<#(&)#,-'39#&/3#-)<-/40?)#'15'4)3# B) d/2 A) B) 4.0 C) 2.0 D) 1.5 E) 1.0 E) Same side as the emerald a distance away the lense. Exam 8A B) d/2 D) This isofaareal inverted image about 2m away from the on(6,0). the opposite side of the thickness d=6cm Exam 8A 2) Blue light given wavelength passes through a single single slit lens of width d and and forms a strikes diffraction 2) 4) The three corners of #A#B:DEE# aisprism are at the location (0,0), (0,5), and White light the D) Spherical aberation a limitation of lenses due to their geometry. C) 4d #A#B:7$C#/15#1 2) @ Blue light of a given wavelength passes through a slit of width d forms a diffraction 2) -)5 ?'.*)( C) 4d object. atpattern an incident angle of 40 degrees. What's the angle the light light ray makes in the water withthe the on screen. If the theslides blue light is replaced by red with twice the wavelength, ataa (0,3) exactly orthogonal towall the prism surface. What's the angle of dispersion between E)prism AD)projecting microscope based on two lenses only will produce an upside down picture. 2d 2) You are 35mm onto a 2.6m from the projector whose single lens has focal 7) 2) pattern on screen. If blue light is replaced by red light with twice the wavelength, the !"#$ # Name___________________________________ D)to2d 7) A converging lense has surfaces with radii R1=80cm and R2=-36cm, and an index of refraction E) This is a virtual image about 50cm away from the lens inverted. !"#$ normal the interface after it exits the glass slab? Name___________________________________ original diffraction pattern canviolet be reproduced reproduced if the the slit slit width width is is changed changed to: to: red12.0cm. n=1.516) and (400nm, n=1.538)? E)(700nm, no change change needed length original diffraction pattern can be if E) no needed F"#D:E#5)+-))3##G"#!:H#5)+-))3##I"#$:6#5)+-))3##J"#BH:C#5)+-))3##K"#6:C#5)+-))3### of n=1.63. An emerald that is 2cm tall is placed 15cm to the left of the lense. What will A) 25 degrees B) 30 degrees C) 35 degrees D) 40 degrees E)8.6 45the degrees &"#5)(a)Where A) d/4 A) on 2.15 degrees B)mirror 4.3 degrees C)an6.45 degrees D) degrees How far should the slides be from the lense? A) d/4 the axis of a concave would you place object in order to produce an 5) magnification be? I.e. what is the ratio of image size divided by actual size of the emerald. image B) d/2 10) A double convex lens with equal curvature radii of 38cm is made from glass with refractive 1 Exam 8A (b) How big will the image be? K#$(A'P$102-006$$S#$(A"P$102-006$$T#$!AP$102-006$$U#$'A($102-006$$V#$WA%$102-006$$ B) d/2 the same size as the original? 3) In a 7-slit system, how many minima lie between the zeroth-oder and first-order maxima? Exam 8A MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the questio A) 0.5 B) 1.0 C) 1.5 D) 2.0 E) 2.5 4) The three corners of a1.51 prism are at the at location (0,0), (0,5), White light strikes the the 4) 3) In a 7-slit system, how many minima lie between the and zeroth-oder andfrom first-order maxima? MULTIPLE CHOICE. Choose the that best completes the statement or answers questio C) 4dranging 5) High quality optical fiber isalternative rated 0.25dB/km. By factor the light intensity change index from toone 1.54 across the visible spectrum of(6,0). light (i.e. red to blue). A A) (a)12.6cm (b) -72cm B) mirror (a) what -12.6cm (b) does 72cm C) 4d A) put the object at twice the focal length from the A) 1 B) 4 C) 5 D) 6 E) 7 at (0,3) exactly orthogonal to theatprism surface. What's angle of system dispersion A) 1 isslit B) 4 to C)wavelength 5 D) 6The E) 7spacing 8)D) A double system is used measure the ofthe light. has between slit 2d after traversing 10km through such aa fiber? white light placed onthe the lens axis place 95cm away from the lens. Over has what range will !"#$ prism Name___________________________________ 8) A double slit system is used to measure the wavelength '()*+#,-./012-3(/#04#5*1/*5#)(#6*#-#7(4038*#/9:6*;<#=(#>**?#>;**#)(#)-@*#ABCADABA# 1) A double slit system is used to measure the wavelength of light. The system slit spacing C) (a) 25cm (b) 36cm D) (a) 25cm (b) -36cm D) 2d B) half way between focal length and the center of curvature of the mirror. !"#$ Name___________________________________ 1) A double slit system is used to measure the wavelength of light. The system has slit spacing red (700nm, n=1.516) and violet (400nm, n=1.538)? d=15 micron and slit-to-screen distance distance L=2.2m. L=2.2m. If If the the m=1 maximum in the interference E) no change needed A)change 1.28 it's4) visible image belength smeared? d=15 micron and slit-to-screen d=15 micron and slit-to-screen distance L=2.2m. If the m=1 maximum maximum in the the interference interference !%#$ E) no needed The movie "Patriot Games" has a scene in which CIA agents use spy spy satellites satellites to identify identify C) between focal and mirror d=15 micron and slit-to-screen distance L=2.2m. If the m=1 in 4) The movie "Patriot Games" has a scene in which CIA agents use to A) 2.15 degrees B) 4.3 degrees C) 6.45 degrees D) 8.6 degrees pattern occurs 7.1cm from the screen center, what is the wavelength of the light? B) 0.78 1 A) 2.9cm B)of 5.5cm C) 8.3cm D) E) 11.2cm 3)!%#$ What is theoccurs focal length a concave mirror ifcenter an object 50cm inmirror. front of the mirror has a 3) pattern occurs 7.1cm from the screen screen center, what isplaced pattern 7.1cm from the center, what is the wavelength wavelength of the light? individuals in a terrorist terrorist camp. Suppose that aof minimum resolution forthe distinguishing human D) further away from the mirror than the curvature of 9.4cm the pattern occurs 7.1cm from the screen center, what is the of light? individuals in a camp. Suppose that a minimum resolution for distinguishing human A) 375nm B) 400nm C) 425nm D) 450nm E) 475nm C) 0.75 K#$(A'P$102-006$$S#$(A"P$102-006$$T#$!AP$102-006$$U#$'A($102-006$$V#$WA%$102-006$$ 3)CHOICE. In E) 7-slit system, how many minima lie between the zeroth-oder and first-order maxima? 3) MULTIPLE3) Choose the one alternative that best completes the statement or answers the question. real 200cm from the A) 375nm B)mirror? 400nm C)and 425nm A) 375nm B) 400nm C) 425nm D)and 450nm E) 475nm features isbetween about 5cm. If the spy satellite's optical system is diffraction diffraction limited, what diameter halfway the center of 0.25dB/km. curvature the mirror. In aaimage 7-slit system, how many minima lie between the zeroth-oder first-order maxima? 3) MULTIPLE Choose the one alternative that best completes the statement or answers the question. 5) CHOICE. High quality optical fiber is rated at By what factor does the light intensity change 5) A) 375nm B) 400nm C) 425nm D) 450nm E) 475nm features is about 5cm. If the spy satellite's optical system is limited, what diameter A)20cm 1D) 0.5 or lens is B) B)30cm C)40cm D)altitude E) 7 A) C) D) 50cm E) 60cm mirror needed tosuch achieve this resolution from an of 100km? 100km? Assume A) 1 B) 44 toto C) 55 D) 66 E) 7spacing 8) A double slit system is used measure the wavelength of light. The system has slit 8) after traversing 10km through a fiber? mirror or lens is needed achieve this resolution from an altitude of Assume aa 9) Blue light of a given wavelength passes through a single slit of width d and forms a diffraction 8) A A2) double slit system is used to measure the wavelength 8) 1) double slit system is used to measure the wavelength of light. The system has slit spacing 1) E) less than 10% of the light is left after 10km 9) Blue light of a given wavelength passes through a single Blue light of a given wavelength passes through a single slit of width d and forms a diffraction wavelength of 550nm. 1) Ad=15 double slit system is used to measure the wavelength of light. The system has slit spacing 1) micron and slit-to-screen distance L=2.2m. If the the m=1light maximum in seconds. the interference 2)To light ofaascreen. given passes through a single slit with of width d and forms a diffraction wavelength of 550nm. A)Blue 1.28 6) the unaided eye, thewavelength Jupiter has an angular diameter 50satellites arc What willthe be 4)6) pattern on Ifplanet thehas blue light is replaced by red twice the wavelength, )*+,-./01$+.234$5,6606$43-*723$,$608709:0$*;$4<*$5*+,-./0-6$<3*60$,=.6$$ d=15 micron and slit-to-screen distance L=2.2m. If m=1 maximum in the interference d=15 micron and slit-to-screen distance L=2.2m. If the 4) The movie "Patriot Games" a scene in which CIA agents use spy to identify 4)4) Which of the following statements is incorrect? 4) pattern on a screen. If the blue light is replaced by red )*+,-./01$+.234$5,6606$43-*723$,$608709:0$*;$4<*$5*+,-./0-6$<3*60$,=.6$$ pattern on a screen. If the blue light is replaced by red light with twice the wavelength, the A) 1000m B) 0.1m C) 100m D) 10m E) 1m d=15 micron and slit-to-screen distance L=2.2m. If the m=1 maximum in the interference !%#$ The movie "Patriot Games" has a scene in which CIA agents use spy satellites to identify 4) pattern occurs 7.1cm from the screen center, what is the wavelength of the light? pattern on a screen. If the light is replaced by red light with twice the wavelength, the A) 1000m B) blue 0.1m C) 100m D) 10m E) 1m B) 0.78 !%#$ pattern its angular size when viewed through a 1m focal length refracting telescope with an eye piece original diffraction pattern can be reproduced if the slit width is changed to: pattern occurs 7.1cm from the screen center, what is *;$5*+,-./,>*9$;*-?$,$@($102-00$,92+0A$B30$60:*91$5*+,-./0-$3,6$430$$ occurs 7.1cm from the screen center, what is the wavelength of the light? individuals in a terrorist camp. Suppose that a minimum resolution for distinguishing human A) Virtual images can not be projected. original diffraction pattern can be reproduced ifthe thewavelength original diffraction pattern can be reproduced if the slit width is of changed to: 6) Two mirrors arefrom arranged such that they are parallel to the and ythe axis ofto: the E) rectangular *;$5*+,-./,>*9$;*-?$,$@($102-00$,92+0A$B30$60:*91$5*+,-./0-$3,6$430$$ pattern occurs the screen center, is light? individuals in7.1cm a terrorist camp. Suppose that a minimum resolution for distinguishing human A) 375nm B)pattern 400nm C) what 425nm D)x450nm 475nm original diffraction can be reproduced if the slit width is changed C) 0.75 whose focal length is 40mm? A) d/4 A) 375nm B) 400nm C) 425nm A) 375nm B) 400nm C) 425nm D) 450nm E) 475nm features is about 5cm. If the spy satellite's optical system is diffraction limited, what diameter 6,?0$5*+,-./,>*9$,6$430$.9:*?.92$+.234$C0;*-0$.4$3.46$430$D-64$5*+,-./0-A$ 5) What limits the angular resolution of earth based radio astronomy? B) A slide projector produces real images which are upside down on the projection screen. A) d/4 A) d/4 coordinate system. A) 375nm B) C)earth 425nm D) 450nmlimited, what E) 475nm features isarc about 5cm. If400nm the spy satellite's optical system isarc diffraction diameter 6,?0$5*+,-./,>*9$,6$430$.9:*?.92$+.234$C0;*-0$.4$3.46$430$D-64$5*+,-./0-A$ 5) What limits the angular resolution of based radio astronomy? A) d/4 D) 0.5 !&#$ A) 100 seconds B) <1 seconds B) d/2 mirror or lens is needed to achieve this resolution from an altitude of 100km? Assume a the total 9)!&#$ A) The radius of the the earth. C) E3,4$;-,:>*9$*;$430$.9:.1094$.94096.4F$0?0-206$;-*?$430$604$*;$5*+,-./0-6G$ A lense with negative focal length produces aahits virtual image. E3,4$;-,:>*9$*;$430$.9:.1094$.94096.4F$0?0-206$;-*?$430$604$*;$5*+,-./0-6G$ B)A) d/2 laser beam enters the mirror arrangement, each mirror once, and exits. What's B) d/2 mirror or lens is needed to achieve this resolution from an altitude of 100km? Assume a Blue light of a given wavelength passes through single slit of width d and forms a diffraction 9) The radius of earth. E) less than 10% of the light is left after 10km B) d/2 C) 1250 arc seconds D) 500 seconds C) 4d 9) Blue Blue light of aof given wavelength passes through acan single slitarc of width d and forms a diffraction 9) 2) light of a given wavelength passes through a single 2) wavelength 550nm. B) The maximum size radio telescope that technically be built. D) Spherical aberation is a limitation of lenses due to their geometry. C) 4d in direction the laser experiences? 2) Blue light of given wavelength passes through acan single slit with of width d the andwavelength, forms a diffraction 2) C)B) 4d wavelength of 550nm. The maximum size radio telescope thatby be built. pattern on aascreen. screen. If the thethat blue light is light replaced redtechnically light twice the )*+,-./01$+.234$5,6606$43-*723$,$608709:0$*;$4<*$5*+,-./0-6$<3*60$,=.6$$ C) 4d $$change D) 2d pattern on a If blue light is replaced by red light with twice the wavelength, the )*+,-./01$+.234$5,6606$43-*723$,$608709:0$*;$4<*$5*+,-./0-6$<3*60$,=.6$$ pattern on a screen. If the blue light is replaced by red A) 1000m B) 0.1m C) 100m D) 10m E) 1m C) The manufacturing precision of lenses in the radio frequency range, i.e. spherical E) A lense with negative focal length can be100m used inslit alight slide projector D) 2d A) Depends on the incidence angle. pattern on a screen. If the light is replaced by red with the wavelength, A),#$H$$$C#$!I@$$$:#$$J$$$1#$!I%$$$0#$($ 1000m B) blue 0.1m C) D) 10m E) 1mthe D) 2d C) The manufacturing precision of lenses in the radio frequency range, i.e. spherical original diffraction pattern can be reproduced if the width is twice changed to: *;$5*+,-./,>*9$;*-?$,$@($102-00$,92+0A$B30$60:*91$5*+,-./0-$3,6$430$$ D) 2d ,#$H$$$C#$!I@$$$:#$$J$$$1#$!I%$$$0#$($ E) no change needed original diffraction pattern can be reproduced if the slit width is changed to: original diffraction pattern can bethat reproduced if the the slit slit 6)original Two E) mirrors are arranged suchbe they are parallel to width the x and y axis ofto: the rectangular 6) *;$5*+,-./,>*9$;*-?$,$@($102-00$,92+0A$B30$60:*91$5*+,-./0-$3,6$430$$ aberation. E) no change neededcan B) 90 degrees diffraction pattern reproduced if is changed no change needed aberation. A) d/4 E) no change needed 6,?0$5*+,-./,>*9$,6$430$.9:*?.92$+.234$C0;*-0$.4$3.46$430$D-64$5*+,-./0-A$ 5)6,?0$5*+,-./,>*9$,6$430$.9:*?.92$+.234$C0;*-0$.4$3.46$430$D-64$5*+,-./0-A$ What limits the angular angular resolution of earth earth based based radio radio astronomy? astronomy? 5) A) d/4D) A) d/4 coordinate system. Dispersion, i.e. resolution chromatic of aberation. 5) What limits the 5) C) 180 degrees A) d/4 !&#$ D) Dispersion, i.e. chromatic aberation. 5) Where on the axis of a concave mirror would you place an object in order to produce an image 5) B) d/2 !&#$ 10) A) The radius of the the earth. E3,4$;-,:>*9$*;$430$.9:.1094$.94096.4F$0?0-206$;-*?$430$604$*;$5*+,-./0-6G$ B)A) d/2 A laser enters the mirror arrangement, hits each the mirror once, andand exits. What's the total B) d/2 The radius of earth. In abeam 7-slit system, how many minima lie lie between between zeroth-oder first-order maxima? E3,4$;-,:>*9$*;$430$.9:.1094$.94096.4F$0?0-206$;-*?$430$604$*;$5*+,-./0-6G$ D) 270 degrees B) d/2 the same size as the original? C) 4d 10) In a 7-slit system, how many minima the zeroth-oder and first-order maxima? @experiences? 3) In 7-slit system, how many minima lie between between the zeroth-oder B) The maximum size radio telescope that can technically be @@built. C)6) 4d K9$.10,+$2,6$*::75F.92$!A($:? $.6$5+,:01$.94*$,$!A($? $L,:77?$:3,?C0-M$$ in direction that the laser lightin C) 4d $change @$.6$5+,:01$.94*$,$!A($? 3) In aaE)7-slit system, how many minima lie the first-orderoccurs maxima? Imagine holding a circular disk a beam of monochromatic light. If diffraction at the B) The maximum size radio telescope that can technically be built. A) 1 B) 4 C) 5 D) 6 and E) 7 at 360 degrees K9$.10,+$2,6$*::75F.92$!A($:? $L,:77?$:3,?C0-M$$ C) 4d $ A) put the object at twice the focal length from the mirror D) 2d 6) Imagine holding a circular disk in a beam of monochromatic light. If diffraction occurs the A) 1 B) 4 C) 5 D) 6 E) 7 A) 1 B) 4 C) 5 '(#$ C) The manufacturing precision of lenses in the radio frequency range, i.e. spherical D) 2d A) Depends on disk, the incidence angle. D) 2d <30-0$.4$0=5,916$,1.,C,>:,++FA$N;$OAP$Q$*;$090-2F$C0:*?0$79,L,.+,C+0$4*$$ A) 1 B) 4 C) 5 D) 6 E) 7 '(#$ ,#$H$$$C#$!I@$$$:#$$J$$$1#$!I%$$$0#$($ edge of the the center of the shadow is: C) The manufacturing precision of lenses in the radio frequency range, i.e. spherical D)E) <30-0$.4$0=5,916$,1.,C,>:,++FA$N;$OAP$Q$*;$090-2F$C0:*?0$79,L,.+,C+0$4*$$ ,#$H$$$C#$!I@$$$:#$$J$$$1#$!I%$$$0#$($ B)2d half way between thecenter focal length and the center edge of the disk, the of the shadow is: 1 of curvature of the mirror. no change needed aberation. E) no change needed B)no 90 degrees E) change needed A) a bright spot aberation. 1*$<*-RM$<3,4$<,6$430$.9.>,+$2,6$5-0667-0G$ E)C) no change needed A) a bright spot between focal length and mirror 1*$<*-RM$<3,4$<,6$430$.9.>,+$2,6$5-0667-0G$ 7) A laser beam with wavelength in air when it strikes a transparent 4) The movie "Patriot Games" has a633nm scene is inpropagating which CIA CIA agents agents use spy spy satellites to identify identify D) Dispersion, i.e. chromatic aberation. 180 degrees 4)C) The movie "Patriot Games" scene in which use satellites to B) darker than the rest ofhas theashadow D) Dispersion, i.e. chromatic aberation. $ B) darker than the of the shadow D) away therest mirror than the center curvature ofrefraction the mirror. material at in an incidence angle of 50 degrees. the angle of is distinguishing 27 degrees, what is the 10) $further individuals afrom terrorist camp. Suppose that aaIfof minimum resolution for human 10) In a 7-slit system, how many minima lie between the zeroth-oder and first-order maxima? D) 270 degrees individuals in a terrorist camp. Suppose that minimum resolution for distinguishing human C) bright or dark, depends on the wavelength 10) In a 7-slit system, how many minima lie between the 10) @ @ 3) In a 7-slit system, how many minima lie between the zeroth-oder and first-order maxima? 3) K#$P($),$$$$S#$(AP$R),$$$$T#$P$R),$$$U#$P($R),$$$$V#$P(($R),$ C)system, bright or dark, depends the wavelength halfway between the center of curvature and the zeroth-oder mirror. wavelength in the material? K9$.10,+$2,6$*::75F.92$!A($:? $.6$5+,:01$.94*$,$!A($? $L,:77?$:3,?C0-M$$ features is about 5cm. If the spy satellite's optical system is diffraction limited, what diameter @on @ 3) 6) InK9$.10,+$2,6$*::75F.92$!A($:? aE) 7-slit how many minima lie between the and first-order maxima? 3) K#$P($),$$$$S#$(AP$R),$$$$T#$P$R),$$$U#$P($R),$$$$V#$P(($R),$ Imagine holding a circular disk in a beam of monochromatic light. If diffraction occurs at the 6) A) 1 B) 4 C) 5 D) 6 E) 7 E) 360 degrees $.6$5+,:01$.94*$,$!A($? $L,:77?$:3,?C0-M$$ features is about 5cm.depends If disk the spy optical system islight. diffraction limited, whatatdiameter D) holding bright ora dark, the distance to the screen 6) Imagine circular inon asatellite's beam of monochromatic If diffraction occurs the 6) A A A