Electro Magnetic Induction And Alternating Currents Question 235
Question: The number of turns in the coil of an ac generator is 5000 and the area of the coil is . The coil is rotated at the rate of 100 cycles/sec in a magnetic field of 0.2 . The peak value of the emf generated is nearly [AMU 1995]
Options:
A) 786 kV
B) 440 kV
C) 220 kV
D) 157.1 Kv
Show Answer
Answer:
Correct Answer: D