Electro Magnetic Induction And Alternating Currents Question 427
Question: A copper disc of radius 0.1 m is rotated about its centre with 10 revolutions per second in a uniform magnetic field of 0.1 Tesla with its plane perpendicular to the field. The e.m.f. induced across the radius of disc is [MH CET (Med) 2001]
Options:
A)
B)
C)
D)
Show Answer
Answer:
Correct Answer: C