MCQOPTIONS
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| 1. |
A coil has a resistance of 2 Ω and inductance of 0.1 mH. The applied voltages is suddenly increased from 10 V to 20 V. After steady state condition have reached, the current is |
| A. | 2 A |
| B. | more than 2 A but less than 4 A |
| C. | 4 A |
| D. | more than 4 A |
| Answer» D. more than 4 A | |