A direct current of 5A flow through a 0.2H inductor. Calculate the energy stored in the inductor

a

0.5J

b

1.0J

c

2.5J

d

5.0J

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Explanation

Correct Option
c

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Discussions (5)

Obianuju27
1 year ago

am not getting physics at all
should I give up?

obedinhoagu
10 years ago

The selected answer is wrong:

Energy stored is = 1/2LI'2

PLENIPOTENTIARY1
10 years ago

energy=1/2LI^2

asorockolumola
5 years ago

It should be

1/5*I'²*L forward arrow energy stored in an inductor

Not i²L

Thanks

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