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In the figure magnetic energy stored in ...

In the figure magnetic energy stored in the coil is

A

Zero

B

Infinite

C

25 joules

D

None of the above

Text Solution

Verified by Experts

The correct Answer is:
C
`U=1/2LI^(2)=1/2xx2xx(10/2)^(2)=25J`
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  16. In the circuit shown, the switch is closed at time t = 0. Which of t...

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  18. In the circuit shown below, all the inductors (assumed ideal) and resi...

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