MCQOPTIONS
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| 1. |
In a transformer 220 ac voltage is increased to 2200 volts. If the number of turns in the secondary are 2000, then the number of turns in the primary will be [MP PET/PMT 1988] |
| A. | 200 |
| B. | 100 |
| C. | Mass |
| D. | 20 |
| Answer» B. 100 | |