Multiple Choice
A 5-turn square loop (10 cm along a side,resistance = 4.0 ) is placed in a magnetic field that makes an angle of 30 with the plane of the loop.The magnitude of this field varies with time according to B = 0.50t2,where t is measured in s and B in T.What is the induced current in the coil at t = 4.0 s?
A) 25 mA
B) 5.0 mA
C) 13 mA
D) 43 mA
E) 50 mA
Correct Answer:

Verified
Correct Answer:
Verified
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