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These questions are about Faraday's Law and Lenz's Law (DC circuit) 1. Why is the magnitude...

These questions are about Faraday's Law and Lenz's Law (DC circuit)

1. Why is the magnitude of the induced current larger when a magnet or some other primary source moves to the coil fast?

2. Does a higher EMF (voltage) increase or decrease induced current? What about the opposite?

3. How does the number of loops affect induced current? Does a higher area of a loop increase induced current?

4. What source of energy causes induced current?  

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