Efficiency of a power transformer is of the order of Options: A . &nbsp100 per cent B . &nbsp98 per cent C . &nbsp50 per cent D . &nbsp25 per cent

Efficiency of a power transformer is of the order of

Question

Efficiency of a power transformer is of the order of

Options:

A . 100 per cent

B . 98 per cent

C . 50 per cent

D . 25 per cent

Answer: Option B

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