MCQOPTIONS
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| 1. |
Which of the following can produce maximum induced voltage? |
| A. | 1 A d.c. current |
| B. | 50 A d.c. current |
| C. | 1 A, 60 Hz a.c. current |
| D. | 1 A, 490 Hz a.c. current |
| Answer» E. | |