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. \[\frac{E}{L}\] | |