In a circuit, there is a current of 5 A which is changed such that the current falls to zero in 0.1 sec. If an average e.m.f. of 200 volts is induced, the self-inductance of the circuit will be:
Correct answer: A. 4 Henrys
- A. 4 Henrys
- B. 5 Henrys
- C. 6 Henrys
- D. 7 Henrys
- E. 8 henrys
Explanation
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