Question

During the second part of the lab, you reversed the polarity of a magnet, while keeping its strength the same. What change did this have on the current in the wire (in other words, how did this change the electromagnetic force)?

Answer 1

If the polarity of a magnet is flipped while its strength remains constant. There is no change in the electromagnetic force since there is no change in the current in the wire.

What is the faraday law of electromagnetic induction?

According to  Faraday's law of electromagnetic induction, the rate of change of magnetic flux linked with the coil is responsible for generating emf in the coil resulting in the flow of the amount of current.

If a magnet's polarity were switched while maintaining the same magnetic field intensity. There is no change in the electromagnetic force, and there is no change in the current in the wire.

Hence the current in the wire will be the same as in the first part.

To learn more about the electromagnetic induction refer to:

brainly.com/question/26334813

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