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In: Physics

An emf is induced in a conducting loop of wire 1.20 m long as its shape...

An emf is induced in a conducting loop of wire 1.20 m long as its shape is changed from square to circular.
Find the average magnitude of the induced emf if the change in shape occurs in 0.155 s and the local 0.478-T magnetic field is perpendicular to the plane of the loop.

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