MCQOPTIONS
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| 1. |
The current in a coil changes uniformly from 10 A to 1 A in half a second. A voltmeter connected across the coil gives a reading of 36 V. The self-inductance of the coil is |
| A. | 0.5 H |
| B. | 1 H |
| C. | 2 H |
| D. | 4 H |
| Answer» D. 4 H | |