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MAGNETOSTATICS ONLINE TEST Q.NO. 1 2 ANSWER Q.NO. ANSWER 11 Q.NO. 3 16 4 12 17 5 13 18 6 19 7 20 8 9 10 14 15 ANSWER MAGNETOSTATICS ONLINE TEST Biot Savart Maxwell MAGNETOSTATICS ONLINE TEST MULTIPLE CHOICE 1) The source for Magnetic field is…….. Biot a) current c) Both a&b Savart [ ] b) Moving charges with constant velocity d) None. Maxwell MAGNETOSTATICS ONLINE TEST MULTIPLE CHOICE 2)Biot-Savart’s Law is similar to Biot a) Ampere’s law. c) Couloumb’s law. Savart [ ] b) Gauss’s law. d) Lorentz law. Maxwell MAGNETOSTATICS ONLINE TEST Biot MULTIPLE CHOICE 3) Ampere’s Law is similar to a) Biot-Savart’s law. c) Couloumb’s law. Savart [ ] b) Gauss’s law. d) Lorentz law. Maxwell MAGNETOSTATICS ONLINE TEST MULTIPLE CHOICE 4) The direction of H can be determined using…..rule. Biot a) Right handed thumb c) Both a & b Savart [ ] b) Right handed screw d) None Maxwell MAGNETOSTATICS ONLINE TEST * Biot 5) MULTIPLE CHOICE Is ……….law a) Biot-Savart’s law. c) Couloumb’s law. Savart [ ] b) Gauss’s law. d) Ampere’s law. Maxwell MAGNETOSTATICS ONLINE TEST MULTIPLE CHOICE 6)For a co-axial cable, the magnetic field out side the cable is………… [ ] Biot a) Infinity c) Unity Savart b) Zero d) uniform Maxwell MAGNETOSTATICS ONLINE TEST Biot MULTIPLE CHOICE 7)The magnetic flux through any closed surface is………… [ ] a) Infinity b) Zero c) Unity d) uniform Savart Maxwell MAGNETOSTATICS ONLINE TEST MULTIPLE CHOICE 8) The units for inductance are……… Biot a) Henrys. c) Both a & b. Savart [ ] b) Weber / ampere d) None. Maxwell MAGNETOSTATICS ONLINE TEST MULTIPLE CHOICE 9) The Electrostatic energy is given by…….. [ Biot a) WE = 1/2 CV2 b) c) d) All the above Savart ] Maxwell MAGNETOSTATICS ONLINE TEST Biot MULTIPLE CHOICE 10) The Magnetostatic energy is given by…….. a) WEM = 1/2 LI2 c) Savart [ ] b) d) All the above Maxwell MAGNETOSTATICS ONLINE TEST TRUE OR FALSE 11) Isolated magnetic charge cannot exists. Biot [ Savart ] Maxwell MAGNETOSTATICS ONLINE TEST TRUE OR FALSE 12) Isolated electric charge cannot exists. Biot [ Savart ] Maxwell MAGNETOSTATICS ONLINE TEST TRUE OR FALSE 13) The magnetic scalar potential is not similar to the electric potential. [ ] Biot Savart Maxwell MAGNETOSTATICS ONLINE TEST TRUE OR FALSE 14) The units of vector magnetic potential, A are webers /meter. [ ] Biot Savart Maxwell MAGNETOSTATICS ONLINE TEST TRUE OR FALSE 15) Magnetic fields cannot exhibits the force. [ Biot Savart ] Maxwell MAGNETOSTATICS ONLINE TEST FILL IN THE BLANK 16) The formula for Magnetic Field intensity due to an infinite current element is …………….. Biot Savart Maxwell MAGNETOSTATICS ONLINE TEST FILL IN THE BLANK 17) Maxwell’s first equation for static fields is given by……………… Biot Savart Maxwell MAGNETOSTATICS ONLINE TEST Biot FILL IN THE BLANK 18) Maxwell’s second equation for static fields is given by……………… Savart Maxwell MAGNETOSTATICS ONLINE TEST Biot FILL IN THE BLANK 19) Maxwell’s third equation for static fields is given by…………. Savart Maxwell MAGNETOSTATICS ONLINE TEST Biot FILL IN THE BLANK 20) Maxwell’s fourth equation for static fields is given by……………… Savart Maxwell MAGNETOSTATICS ONLINE TEST ANSWERS Q.NO. ANSWER Q.NO. ANSWER 1 C 11 TRUE 2 C 12 FALSE 3 B 13 FALSE 4 C 14 TRUE 5 D 15 FALSE 6 B 7 B 8 C 9 D 10 D Q.NO. 16 17 18 19 20 ANSWER