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20 Cards in this Set
- Front
- Back
- 3rd side (hint)
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magnetic field B |
Space around magnet or current carrying conductors in which they can exert magnetic (lorentz) force on other magnets |
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Function of electric field in regards to charge |
Acceleration |
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Function of magnetic field in regards to charge |
Change direction |
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The quantity with two SI units |
Magnetic Field (Tesla, Gauss) |
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relation between Tesla and Gauss |
1T = 10^-4 G |
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what happens when a static charge is placed near a current carrying conductor |
No electric field is induced |
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what happens when a charge that moves along the direction of current is placed near a current carrying conductor |
No charge moves towards the wire |
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What happens when a charge moving in a direction opposite to the direction of current is placed near the wire |
The charge moves away from the wire |
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moving charges produce _____ |
Magnetism |
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Lorentz force |
The force that acts on a charged particle projected in an external magnetic field |
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Lorentz Force Formula |
Back (Definition) |
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What is the magnitude of Lawrence force when the direction of the charged particle and the magnetic field are parallel to each other |
Zero |
Zero |
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what happens to the Lorentz force when the direction of the charged particle and the magnetic field are perpendicular to each other |
force becomes maximum (rotational motion) lorentz force = centripetal force of the charged particle |
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formula for the velocity of the charged particle when its direction is perpendicular to the magnetic field |
Back (Definition) |
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what does the path of a charged particle look like when the angle between it and the magnetic is greater than 0 and less than 90 (0<θ<90) |
helical (straight + rotational) |
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What is a cyclotron |
cyclotron is a device based on the concepts of electric field and magnetic field that is used to accelerate the charges |
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frequency of a charged particle through a cyclotron |
Back (Definition) |
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Kinetic energy of a charged particle through cyclotron |
Kinetic energy of a charged particle through cyclotron |
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Lorentz force on a current carrying conductors |
Back (Definition) |
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Biot Savart Law |
it states that magnetic field near a current carrying wire will be given as: |
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