Electrodynamics and Photons

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6 Terms

1
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Magnetic Flux Linkage

The product of the number of turns on the coil and the flux through the coil

2
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Diode

A component that only allows current to flow in one direction

3
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Lenz’s Law

The induced current flows in a direction so as to set up a magnetic field to oppose the change in magnetic flux

4
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Faraday’s Law

The emf induced is directly proportional to the rate of change of magnetic flux

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Threshold frequency

The minimum frequency of incident radiation at which electrons will be emitted from a particular metal

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Work function

The minimum amount of energy needed to emit an electron from the surface of a metal