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zhiyuan3yu5

  • 3 years ago

the power output of a transformer is 100W. The input voltage is 25V. What is the number of loops ratio of the transformer if the output current is 1.0 A ?

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  1. rahuljain1996
    • 3 years ago
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    4:1

  2. zhiyuan3yu5
    • 3 years ago
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    can you explain why?

  3. Asad_ullah
    • 3 years ago
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    out put power is always equal to input power, given that the transformer is ideal means no power loss in it, and p=V I

  4. Asad_ullah
    • 3 years ago
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    P=VI

  5. zhiyuan3yu5
    • 3 years ago
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    thank you

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