Answer / junnie

a transformer is a robot like bumble bee and optimus prime

Answer / masoodkhurram

transformer is an electrical device which is increase or
decrease the value of alternating voltage

Answer / phani

transformer give high voltage in to low voltage

Answer / ashutosh ashish

Transformer is a electrical divicese which convert high
voltage to low voltage and low voltage to high voltage.
Without change of frequence and power.

Answer / akhtar hussain

Answer
# 2 This is a electrical device for step up or step down
the
voltages.It has two terminals one output terminal & other
is input terminal.

Answer / raghavendra s k

Transformer is a static device,which transfor the
electrical energy one sorce to another sorce by the same
frequency.

Answer / muhammad imran khan

Transformer is a static device which
can de step up or stepdown.

Answer / suryakanta rout

Transformer is a static device which transfer AC electrical Energy from one circuit to anathor circuit with out changing the frequency.

Answer / b.suresh

Transformer is a static device. Which transfers electrical energy(voltage and current),from one circuit to another circuit with out changing frequency.

Answer / ajayreddy

the power which can transfer one circuit to another circuit
with out changing frequency

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