Arectangular 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 = bmax e-t/τ , where bmax and τ are constants. the field has the constant value bmax for t < 0. find the emf induced in the loop as a function of time. (use the following as necessary: a, bmax, t, and τ.) g
Answers: 2
are constant
is the emf induced in the loop as a function of time. We know that the rate of change of magnetic flux is equal to the induced emf as:
. Hence, this is the required solution.
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