MCQOPTIONS
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| 1. |
If 110 per cent of normal voltage and 110 per cent of normal frequency is applied to a transformer, the percentage change of eddy current losses will be |
| A. | 0.2 |
| B. | 0.1 |
| C. | 0.21 |
| D. | 0.25 |
| Answer» D. 0.25 | |