Electronics and Communication Engineering - Networks Analysis and Synthesis - Discussion

Discussion Forum : Networks Analysis and Synthesis - Section 5 (Q.No. 1)
1.
In an RL series circuit the inductance is 1H and current at an instant is 0.6 A. The energy stored in magnetic field is
0.36 J
0.18 J
0.09 J
0.03 J
Answer: Option
Explanation:

Energy = 0.5 LI2 = 0.5 x 1 x 0.62 = 0.18 J.

Discussion:
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