

MCQOPTIONS
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1. |
A 100 mH coil carries a current of 1 ampere. Energy stored in its magnetic field is [CBSE PMT 1992; KCET 1998] |
A. | 0.5 J |
B. | 1 J |
C. | 0.05 J |
D. | 0.1 J |
Answer» D. 0.1 J | |