APFIVE Induced EMF in a Coil Inside a Solenoid
A solenoid with 500 turns per meter, radius 2 cm, and length 15 cm carries a current given by $$I(t) = 3\sin(60\pi t)$$ A. A small circular coil with 20 turns and radius 1 cm is placed at the center of the solenoid with its plane perpendicular to the solenoid axis. What is the maximum induced emf in the small coil?
A
0.0452 V
B
0.00223 V
C
0.0113 V
D
0.0904 V
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