Question on: WAEC Physics - 2008
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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Correct Option: D
P = \(I^2L = 5^2 \times 0.2 =5J\)
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