The induced current, I, due to an induced emf is
I = emf/R |
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I = R/emf |
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I = emf*R |
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None of the above |
QUESTION 5
The speed of an electromagnetic wave
Depends on the wavelength |
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Depends on the frequency |
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Is equal to the speed of light |
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Depends on the angle between the electric and magnetic fields |
QUESTION 6
The polarization of electromagnetic waves refers to the orientation of
The magnetic field |
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The source of the wave |
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The electric field |
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None of the above |
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