

MCQOPTIONS
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1. |
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 [MP PET 2003] |
A. | Zero |
B. | \[\frac{E}{R}\] |
C. | \[\frac{E}{L}\] |
D. | \[\frac{E}{\sqrt{{{L}^{2}}+{{R}^{2}}}}\] |
Answer» C. \[\frac{E}{L}\] | |