MCQ
When the current in a coil changes from 8 ampere to 2 ampere in $3 \times 10^{-2}$ second, the e.m.f. induced in the coil is 2 volt. The self inductance of the coil (in millihenry) is
- A1
- B5
- C20
- ✓10
✓
Answer
Correct option: D.
10
(d) 10
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