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Lecture_7_Magnets and Magnetism print
... • Laws of magnetic attraction and repulsion – Like magnetic poles repel each other – Unlike magnetic poles attract each other – Closer together, greater the force ...
... • Laws of magnetic attraction and repulsion – Like magnetic poles repel each other – Unlike magnetic poles attract each other – Closer together, greater the force ...
1 - Flipped Physics
... b) 2.4X10-16 N c) 4.8X10-16 N d) 9.6X10-16 N 2) As the current increases in a wire placed perpendicular to a magnetic field, the force on the wire a) Decreases b) Increases c) Remains the same d) Points towards a black hole 3) When an electron moves across a magnetic field, the angle between the dir ...
... b) 2.4X10-16 N c) 4.8X10-16 N d) 9.6X10-16 N 2) As the current increases in a wire placed perpendicular to a magnetic field, the force on the wire a) Decreases b) Increases c) Remains the same d) Points towards a black hole 3) When an electron moves across a magnetic field, the angle between the dir ...
Chapter 19 - springsphysics
... A proton moves eastward in the plane of Earth’s magnetic equator so that its distance from the ground remains constant. The magnetic force on Earth is 8.8 x 10-19 N. What is the speed of the proton if Earth’s magnetic field points north and has a magnitude of 5.0 x 10-5 T? ...
... A proton moves eastward in the plane of Earth’s magnetic equator so that its distance from the ground remains constant. The magnetic force on Earth is 8.8 x 10-19 N. What is the speed of the proton if Earth’s magnetic field points north and has a magnitude of 5.0 x 10-5 T? ...
unit2oursoloarsystem part2
... From radius and mass Average density of Jupiter ≈ 1.34 g/cm3 => Jupiter can not be made mostly of rock, like earthlike planets. Jupiter consists mostly of hydrogen and helium. ...
... From radius and mass Average density of Jupiter ≈ 1.34 g/cm3 => Jupiter can not be made mostly of rock, like earthlike planets. Jupiter consists mostly of hydrogen and helium. ...
The Galilean Moons of Jupiter
... The parallactic angle is a phenomena of diurnal motion, negative before meridian transit and positive after. At meridian transit the angle is 0 while the Jupiter system is drawn tilted only by the amount of its rotation axis inclination. In Egde Mode you can select four different optical instruments ...
... The parallactic angle is a phenomena of diurnal motion, negative before meridian transit and positive after. At meridian transit the angle is 0 while the Jupiter system is drawn tilted only by the amount of its rotation axis inclination. In Egde Mode you can select four different optical instruments ...
Zeeman Effect
... • The magnetic moment of the orbital electron in a hydrogen atom depends on its angular momentum L. • When electron is moving in a circular orbit, for that current loop the magnetic moment is = IA, where I is the current and A is the area it encloses. • Again an electron that makes f rev/sec in a ...
... • The magnetic moment of the orbital electron in a hydrogen atom depends on its angular momentum L. • When electron is moving in a circular orbit, for that current loop the magnetic moment is = IA, where I is the current and A is the area it encloses. • Again an electron that makes f rev/sec in a ...
File - peter ditchon velarde
... seen to be smaller, unconnected features. The greater part of the surface area of Mars appears to be a vast desert, dull red or orange in color. This color may be due to various oxides in the surface composition, particularly those of iron. About one fourth to one third of the surface is composed of ...
... seen to be smaller, unconnected features. The greater part of the surface area of Mars appears to be a vast desert, dull red or orange in color. This color may be due to various oxides in the surface composition, particularly those of iron. About one fourth to one third of the surface is composed of ...
Lecture-16
... If the length of the wire approaches infinity in both directions, we find We can determine the direction of the magnetic field due to current-carrying wire using the right hand. ...
... If the length of the wire approaches infinity in both directions, we find We can determine the direction of the magnetic field due to current-carrying wire using the right hand. ...
Physics 10 Chapter 24 HW Solutions
... 6. A magnet will induce the magnetic domains of a nail or paper clip into alignment. Opposite poles in the magnet and the iron object are then closest to each other and attraction results (this is similar to a charged comb attracting bits of electrically neutral paper). A wooden pencil, on the other ...
... 6. A magnet will induce the magnetic domains of a nail or paper clip into alignment. Opposite poles in the magnet and the iron object are then closest to each other and attraction results (this is similar to a charged comb attracting bits of electrically neutral paper). A wooden pencil, on the other ...
Magnetism Chapter 1 PowerPoint
... Atoms themselves have magnetic properties due to the spin of the atom’s electrons. Groups of atoms join so that their magnetic fields are all going in the same direction These areas of atoms are called “domains” ...
... Atoms themselves have magnetic properties due to the spin of the atom’s electrons. Groups of atoms join so that their magnetic fields are all going in the same direction These areas of atoms are called “domains” ...
Document
... A moving charge or an electric current produces an electric field and a ________ _________ in the surrounding space. • The magnetic field exerts a ______ on any other moving charge or current that is in the field. ...
... A moving charge or an electric current produces an electric field and a ________ _________ in the surrounding space. • The magnetic field exerts a ______ on any other moving charge or current that is in the field. ...
GENERAL MAGNET CHARACTERISTICS (physics 2)
... Each domain’s μ orientation is different from the others; they cancel each other out, producing a material with no magnetic characteristic. The external B-field causes the particles to rotate in alignment with the field, causing domains to grow/shrink, producing a net μ direction throughout the enti ...
... Each domain’s μ orientation is different from the others; they cancel each other out, producing a material with no magnetic characteristic. The external B-field causes the particles to rotate in alignment with the field, causing domains to grow/shrink, producing a net μ direction throughout the enti ...
Magnetism
... solar wind which is space radiation, highly charged particles that blast out from the sun like a wind. The Earth’s magnetosphere channels the solar wind around the planet so that it doesn’t impact us. If we did not have a magnetic field, the solar wind would strip away our atmosphere. ...
... solar wind which is space radiation, highly charged particles that blast out from the sun like a wind. The Earth’s magnetosphere channels the solar wind around the planet so that it doesn’t impact us. If we did not have a magnetic field, the solar wind would strip away our atmosphere. ...
The Earth`s Magnetic Field
... ! Magnetic effects in the upper atmosphere " Earth’s magnetic field screens the planet from electrically charged particles emitted from the Sun, which are often of an energy harmful to living cells " The screening entails the Earth’s magnetic field deflecting the charged particles into spiral trajec ...
... ! Magnetic effects in the upper atmosphere " Earth’s magnetic field screens the planet from electrically charged particles emitted from the Sun, which are often of an energy harmful to living cells " The screening entails the Earth’s magnetic field deflecting the charged particles into spiral trajec ...
Magnets Notes
... Draw a picture modelling the behavior of magnetic poles when they are brought together. Like poles _______________ ...
... Draw a picture modelling the behavior of magnetic poles when they are brought together. Like poles _______________ ...
Magnetosphere of Jupiter
The magnetosphere of Jupiter is the cavity created in the solar wind by the planet's magnetic field. Extending up to seven million kilometers in the Sun's direction and almost to the orbit of Saturn in the opposite direction, Jupiter's magnetosphere is the largest and most powerful of any planetary magnetosphere in the Solar System, and by volume the largest known continuous structure in the Solar System after the heliosphere. Wider and flatter than the Earth's magnetosphere, Jupiter's is stronger by an order of magnitude, while its magnetic moment is roughly 18,000 times larger. The existence of Jupiter's magnetic field was first inferred from observations of radio emissions at the end of the 1950s and was directly observed by the Pioneer 10 spacecraft in 1973.Jupiter's internal magnetic field is generated by electrical currents in the planet's outer core, which is composed of liquid metallic hydrogen. Volcanic eruptions on Jupiter's moon Io eject large amounts of sulfur dioxide gas into space, forming a large torus around the planet. Jupiter's magnetic field forces the torus to rotate with the same angular velocity and direction as the planet. The torus in turn loads the magnetic field with plasma, in the process stretching it into a pancake-like structure called a magnetodisk. In effect, Jupiter's magnetosphere is shaped by Io's plasma and its own rotation, rather than by the solar wind like Earth's magnetosphere. Strong currents in the magnetosphere generate permanent aurorae around the planet's poles and intense variable radio emissions, which means that Jupiter can be thought of as a very weak radio pulsar. Jupiter's aurorae have been observed in almost all parts of the electromagnetic spectrum, including infrared, visible, ultraviolet and soft X-rays.The action of the magnetosphere traps and accelerates particles, producing intense belts of radiation similar to Earth's Van Allen belts, but thousands of times stronger. The interaction of energetic particles with the surfaces of Jupiter's largest moons markedly affects their chemical and physical properties. Those same particles also affect and are affected by the motions of the particles within Jupiter's tenuous planetary ring system. Radiation belts present a significant hazard for spacecraft and potentially to human space travellers.