A direct current of 5A flow through a 0.2H inductor. Calc...
A direct current of 5A flow through a 0.2H inductor. Calculate the energy stored in the inductor
0.5J
1.0J
2.5J
5.0J
Correct answer is C
P = 12I2L
= 52× 0.2 × 12
= 2.5J
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