12. Answer the following Questions in Complete Sentences 1. From your experiment

Question

12. Answer the following Questions in Complete Sentences 1. From your experimental results what things seem to influence the magnitude (or amount) of the induced current? What observations indicate these? 2. When using the bar magnet, what things affected the direction of the induced current? 3. When two coils (one carrying a current to make it an electromagnet) undergo relative motion with respect to each other, which one do you move to get the most induced current in the secondary coil? Explain. 4. Did you find that turning the current on and off in the electromagnet produced the same directions of induced current in the secondary coil or different directions? How did the magnitudes compare? What change does the flux generated by the electromagnet undergo in each case?

Explanation / Answer

1.whenever amount of magnetic flux linked with a coil change an induced emf produced in the coil which last so long as this change of magnetic flux is continue.

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