A 100 millihenray coil carries a current of 1A. Energy stored in its m

1.	A 100 millihenray coil carries a current of 1A. Energy stored in its magnetic field is
Answer» 0.5 J 1 J 0.05 J 0.1 J Solution :Energy STORED `E=(1)/(2)LI^(2)=(1)/(2)xx(100xx10^(-3))xx1^(2)=0.05 J`

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A 100 millihenray coil carries a current of 1A. Energy stored in its magnetic field is

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