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A solenoid of lenght 40 cm has 360 turns of radius 2.8 cm. A tightly wound coil with 8 turns of radius 6 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 = 6sin(120Tt) A.
-6.301
cos(120Tt) mV

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