MCQOPTIONS
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MCQOPTIONS
| 1. |
In an oscillating LC circuit with L = 50 mH and\[C=4.0\,\mu F\], the current is initially a maximum. How long will it take before the capacitor is fully discharged for the first time: |
| A. | \[7\times {{10}^{-4}}\,s\] |
| B. | \[14\times {{10}^{-4}}\,s\] |
| C. | \[28\times {{10}^{-4}}\,s\] |
| D. | none of these |
| Answer» B. \[14\times {{10}^{-4}}\,s\] | |