MCQOPTIONS
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| 1. |
A sine wave of voltage varies from zero to maximum of 200V. How much is the voltage at the instant of 30° of the cycle? |
| A. | 50 V |
| B. | 82.8 V |
| C. | 100 V |
| D. | 173.2 V |
| Answer» D. 173.2 V | |