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Electromagnetic Induction Quiz

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1. What is the principle behind electromagnetic induction?

2. What does Lenz's Law, a complement to Faraday's Law, indicate?

3. Which formula best represents the induced electromotive force (EMF) in a coil due to a change in magnetic flux?

4. In the context of electromagnetic induction, what role does magnetic flux play?

5. What does the term 'self-induction' refer to?

6. What is mutual induction?

7. In a generator, what is the relationship between the rotation speed of the coil and the frequency of the induced EMF?

8. Which factor does NOT affect the magnitude of induced EMF in a coil?

9. What is the effect of an iron core within a coil on the coil's inductance?

10. What phenomenon explains the generation of eddy currents in conductors exposed to changing magnetic fields?