If the area of a single loop of wire placed in a magnetic field with its plane perpendicular to the field of 0.5 T and its area is changed at the rate of $0.5 ms^{-1}$, then the magnitude of emf induced is:
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Editor
Sep 18, 2022
If the area of a single loop of wire placed in a magnetic field with its plane perpendicular to the field of 0.5 T and its area is changed at the rate of $0.5 ms^{-1}$, then the magnitude of emf induced is: