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The difference in the working of a step ...

The difference in the working of a step up transformer and an amplifier is

A

the transformer decreases the power whereas the amplifier keeps the power constant

B

the transformer increases the power but the amplifier decreases the power

C

the ampIifier increases the power but the transformer cannot increase the power

D

the amplifier decreases the power but the transformer keeps the power constant

Text Solution

Verified by Experts

The correct Answer is:
C
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