MCQOPTIONS
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| 1. |
A coil of inductance L has an inductive reactance of \[{{X}_{L}}\] in an AC circuit in which the effective current is I. The coil is made from a super-conducting material and has no resistance. The rate at which power is dissipated in the coil is [MP PMT 1999] |
| A. | 0 |
| B. | \[I{{X}_{L}}\] |
| C. | \[{{I}^{2}}{{X}_{L}}\] |
| D. | \[IX_{L}^{2}\] |
| Answer» B. \[I{{X}_{L}}\] | |