a) if the rate of motion changes so that the magnet is plunged in andn out 6 times per second, what will the be the new induced voltage?
b) if the number odf coils in the wire is doubled from 100 to 200, and the original rate of 2 times per second is kept the same, what will be the new voltage induced?
2006-11-03 13:33:59 · 2 answers · asked by Anonymous in Science & Mathematics ➔ Physics
The voltage induced is proportional to the velocity of the magnet relative to the coil so the answer to a is 15 volts. It's proportional to the number of turns of wire so the answer to b is 10 volts.
2006-11-03 13:46:38 · answer #1 · answered by zee_prime 6 · 1⤊ 0⤋
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2016-11-27 02:03:38 · answer #2 · answered by ? 4 · 0⤊ 0⤋