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A solenoid of length 40 cm has 380 turns of radius 2.2 cm. A tightly wound...

A solenoid of length 40 cm has 380 turns of radius 2.2 cm. A tightly wound coil with 12 turns of radius 5.8 cm is placed around the solenoid. The axes of the coil and solenoid coincide. Find the emf induced in the coil if the current in the solenoid varies according to I=5.8sin(50πt) A.

Answer: ______ cos(50πt) mV

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