Choose the one alternative that best completes the statement or answers the question. -A coil of wire containing N turns is in an external magnetic field that is perpendicular to the

Choose the one alternative that best completes the statement or answers the question.
-A coil of wire containing N turns is in an external magnetic field that is perpendicular to the plane of the coil and it steadily changing. Under these circumstances, an emf  is induced in the coil. If
The rate of change of the magnetic field and the number of turns in the coil are now doubled (but
Nothing else changes), what will be the induced emf in the coil?
A) /2
B) 
C) 4
D) 2
E) /4

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