MCQ
Average energy stored in a pure inductance $L$ when a current $i$ flows through it, is
- A$\mathrm{Li}^2$
- B$2 \mathrm{Li}^2$
- C$\frac{\mathrm{Li}^2}{4}$
- ✓$\frac{\mathrm{Li}^2}{2}$
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