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The output voltage of a transformer conn...

The output voltage of a transformer connected to `220` voltl line is `1100` volt at `1`amp current. Its efficiency is `100%` the current coming from the line is

A

20 A

B

`10A`

C

`11A`

D

`5A`

Text Solution

Verified by Experts

The correct Answer is:
B
`I_(P)=(e_(S))/(e_(P))xxI_(S)=(2200xx1)/(220)=10A`
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