A rectangular loop of area A is placed in a region where the magnetic field is perpendicular to the plane of the loop. The magnitude of the field is allowed to vary in time according to B = Bmaxe-t/τ, where Bmax and t are constants. The field has the constant value Bmax for t < 0. Find the emf induced in the loop as a function of time.

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter23: Faraday’s Law And Inductance
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A rectangular loop of area A is placed in a region where the magnetic field is perpendicular to the plane of the loop. The magnitude of the field is allowed to vary in time according to B = Bmaxe-t/τ, where Bmax and t are constants. The field has the constant value Bmax for t < 0. Find the emf induced in the loop as a function of time.

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