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A Coil Is Placed in a Changing Magnetic Field and an Emf

Question 40

Multiple Choice

A coil is placed in a changing magnetic field and an emf is induced.What happens to the induced emf if the rate of change of magnetic field quadruples?


A) There is no change.
B) The emf doubles.
C) The emf quadruples.
D) The emf increases by a factor of 16.

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