Answer / naveen kumar sharma

transformer is static device which converts the high voltage
in low and low voltage to high without changing the
frequency, phase...

Answer / s.arunvijay

it is a electrical device it converts one form of energy to
another form of energy with out change of frequency.

Answer / s.arunvijay

it is a electrical device it converts one form of energy to
another form of energy with out change of frequency.

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