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An ideal transformer has 1:25 turn ratio. The peak value of the ac is 28 V. The rms ms secondary voltage is nearest
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Mar 20, 2022
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12th Physics
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An ideal transformer has 1:25 turn ratio. The peak value of the ac is 28 V. The rms ms secondary voltage is nearest to......
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(a) 50 V (b) 70 V (c) 100 V (d) 40 V
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