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GUJCET · Physics · Alternating Current
The output power in step-up transformer used in practice is ____________
- A Greater than the input power.
- B Equal to the input power.
- C less than the input power.
- D none of these.
Answer & Solution
Correct Answer
(C) less than the input power.
Step-by-step Solution
Detailed explanation
(C) less than the input power.
in practice, the output power is less than input power since efficiency is always less than unity.
in practice, the output power is less than input power since efficiency is always less than unity.
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