MCQOPTIONS
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MCQOPTIONS
| 1. |
An LCR circuit contains R = 50 W , L = 1 mH and C = 0.1 mF. The impedance of the circuit will be minimum for a frequency of [Bihar MEE 1995] |
| A. | \[\frac{{{10}^{5}}}{2\pi }{{s}^{-1}}\] |
| B. | \[\frac{{{10}^{6}}}{2\pi }{{s}^{-1}}\] |
| C. | \[2\pi \times {{10}^{5}}{{s}^{-1}}\] |
| D. | \[2\pi \times {{10}^{6}}{{s}^{-1}}\] |
| Answer» B. \[\frac{{{10}^{6}}}{2\pi }{{s}^{-1}}\] | |