At a given instant, the current through a 60 mH inductor is 50 mA and increasing at 100 mA/ s. The energy stored at that instant is
A. 150 µJ
B. 75 µJ
C. 0.6 mJ
D. 0.3 mJ
Answer:B
At a given instant, the current through a 60 mH inductor is 50 mA and increasing at 100 mA/ s. The energy stored at that instant is
A. 150 µJ B. 75 µJ C. 0.6 mJ D. 0.3 mJ