Mathematics · Ratios
A current transformer has a single-turn primary and a 200-turn secondary winding. It is used to measure AC current by connecting an ammeter with a 5 A full-scale deflection. What is the maximum value of the primary current that can be measured with this arrangement?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1200 A
- 240 A
- 35000 A
- 41000 A✓
Correct answer
1000 A
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