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Home
»
Electricity and Magnetism
»
Electromagnetic Induction
» Question
Electromagnetic Induction
Easy Questions
Electricity and Magnetism
Current Electricity
Moving Charges and Magnetism
Magnetism and Matter
Electromagnetic Induction
Alternating Current
Electromagnetic Waves
A 100 millinery coil carries a current of 1A. Energy stored in its magnetic field is
0.5 J
1 A
0.05 J
0.1 J
Correct Option:
C
E =
1
Li
2
2
=
1
× (100 × 10
-3
) × 1
2
= 0.05 J
2
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