Mathematics · Transformers & AC Circuits
A step-up transformer works on 220 V input and supplies 2 A current to an external circuit. The turns ratio between primary and secondary coils is 2:25. Assuming 100% efficiency, what will be the output voltage?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11100 V
- 22750 V✓
- 3440 V
- 4275 V
Correct answer
2750 V
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