Q6. A small loop of area 6.8 mm? is placed inside a long solenoid that has 854 tums/cm and caries a sinusoidally varying current I of amplitude 1.28 A and angular frequency 212 rad/s. The central axes of the loop and solenoid coincide. What is the amplitude of the emf induced in the loop?
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A: Given, No.of turns, N=420 Radius,r=1.13 cm Electric field, Distance, d=3.54 cm
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Q: steadily from 1.3A to 2.5A in the opposite direction,in 0.12 s. The average emf induced in the coil…
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