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Average magnitude of the induced emf

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Reference no: EM131705237

A magnetic field of 0.205 T exists in the region enclosed by a solenoid that has 305 turns and a diameter of 7.7 cm.

Within what period of time must the field be reduced to zero if the average magnitude of the induced emf within the coil during this time interval is to be 4.84 kV?

Answer in units of s.

Reference no: EM131705237

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