Electro Magnetic Induction And Alternating Currents Question 37
Question: A coil of inductance L has an inductive reactance of in an AC circuit in which the effective current is I. The coil is made from a super-conducting material and has no resistance. The rate at which power is dissipated in the coil is [MP PMT 1999]
Options:
A) 0
B)
C)
D)
Show Answer
Answer:
Correct Answer: A
Solution:
For purely L-circuit P = 0