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Question: An L-R circuit has a cell of e.m.f. E, which is switched on at time t = 0. The current in the circuit after a long time will be

1) Zero

2) $\frac{E}{R}$

3) $\frac{E}{L}$

4) $\frac{E}{{\sqrt {{L^2} + {R^2}} }}$

Solution:

Explanation: No Explanation

Self Inductance Mutual inductance Static EMI

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