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The output power in step-up transformer ...

The output power in step-up transformer used in practice is …..

A

greater than the input power.

B

greater than the input power.

C

less than the input power.

D

none of these.

Text Solution

Verified by Experts

The correct Answer is:
C
Some part of electric energy of primary coil is used in form of heat energy and some part is used in magnetization and demagnetization.
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