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The Coil of a Generator Is Rotated Twice as Fast

Question 13

Multiple Choice

The coil of a generator is rotated twice as fast keeping all other factors constant. What happens to the value of the maximum induced emf?


A) It stays the same.
B) It is reduced by a factor of 2.
C) It is increased by a factor of 2.
D) It is increased by a factor of 4.
E) It is reduced by a factor of 4.

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