For a constant load current, transformer maximum efficiency occurs at

For a constant load current, transformer maximum efficiency occurs at 

 (a) any power factor (b) zero power factor leading (c) zero power factor lagging (d) unity power factor 
by

1 Answer

Answer :

For a constant load current, transformer maximum efficiency occurs at unity power factor 

by

Related questions

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Last Answer : The no load current in a transformer lags behind the applied voltage by an angle of about 75°.

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