Electro Magnetic Induction And Alternating Currents Question 529
Question: In what form is the energy stored in an inductor or A coil of inductance L is carrying a steady current i. What is the nature of its stored energy [CBSE PMT 1990, 92; MP PMT 1996, 2000, 02; Kerala PMT 2002]
Options:
A) Magnetic
B) Electrical
C) Both magnetic and electrical
D) Heat
Show Answer
Answer:
Correct Answer: A
Solution:
Energy stored $ =\frac{1}{2}Li^{2}, $ where Li is a magnetic flux.
