Physics, asked by paladhipavan720730, 3 months ago

A 2KVA 400/200 volts, 50 Hz transformer of
single phase has primary resistance of 4.32 and
Reactanle of 0.045 r
and secondary Resistance of
0.42, Reactance of 3.42
Calculate r. 40 watts on copper loss on full load

Answers

Answered by divyashree47

0

Explanation:

the answer correct or wrong I don't know

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