MCQOPTIONS
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| 1. |
A transformer having a turn ratio 1 : 5 and a resistance of 1000 ohms is connected across the secondary terminals, the resistance to the current flowing in the primary will be: |
| A. | 10 ohms |
| B. | 20 ohms |
| C. | 40 ohms |
| D. | 60 ohms |
| Answer» D. 60 ohms | |