MCQOPTIONS
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| 1. |
A power transformer steps 100 V down to 10 V. If the current in its primary winding is 2 A, what is the current in the secondary winding? |
| A. | 50 A |
| B. | 12 A |
| C. | 5 A |
| D. | 20 A |
| E. | None of the above |
| Answer» E. None of the above | |