How Much Does the Maximum EMF Produced by a Generator

question 40

Multiple Choice

How much does the maximum EMF produced by a generator a rotating coil) change if its magnetic field is halved?

• A) It is the same.
• B) It is increased by a factor of 16.
• C) It is decreased by a factor of 2.
• D) It is increased by a factor of 4.
• E) It is impossible to tell given the information provided.

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