MCQOPTIONS
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MCQOPTIONS
| 1. |
A capacitor of capacitance 30µF is charged by a constant current of 10mA. If initially, the capacitor was uncharged what is the time taken for the potential difference across the capacitor to reach 300V ? |
| A. | 0.9sec |
| B. | 15 sec |
| C. | 1.5x105sec |
| D. | 0.9x102sec |
| Answer» B. 15 sec | |