Find the current is induced in the coil

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Q.1. A magnetic ?eld of 0.285 T exists in the region enclosed by a solenoid that has 329 turns and a diameter of 11.5 cm. Within what period of time must the ?eld be reduced to zero if the average magnitude of the induced emf within the coil during this time interval is to be 13.3 kV? Answer in units of s. Q.2.A strong electromagnet produces a uniform ?eld of 0.98 T over a cross-sectional area of 0.306 m2. A coil having 286 turns with a total resistance of 24.6 ? is placed around the electromagnet, and the current in the electromagnet is turned o?, reaching zero in 21.7 ms. What current is induced in the coil? Answer in units of A.

Reference no: EM13296879

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Find the current is induced in the coil : A magnetic ?eld of 0.285 T exists in the region enclosed by a solenoid that has 329 turns and a diameter of 11.5 cm. What current is induced in the coil
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