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Statement of a problem № 3865

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A wire loop of area 0.2 m2 has a resistance of 20 S. A magnetic field, normal to the loop, initially has a magnitude of 0.25 T and is reduced to zero at a uniform rate in 10^(-4) s. Estimate the induced emf and the resulting current.

Solution:
A wire loop of area 0.2 m2 has a resistance of 20 S. A magnetic field, normal to

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