The Area of a Loop of Wire Is Reduced by a Factor

question 66

Multiple Choice

The area of a loop of wire is reduced by a factor of 2 while the rate of change of magnetic field applied is doubled. What happens to the induced emf in that loop of wire?

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

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