A Coil of Wire Containing N Turns Is in an External

question 114

Multiple Choice

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?

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