If the Rate of Change of the Magnetic Field Applied

question 36

Multiple Choice

If the rate of change of the magnetic field applied to a loop of wire is doubled, what happens to the induced emf in that loop assuming all the other parameters remain unchanged?

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

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