Which of the following is an example of conversion of mechanical energy to electrical energy ?

Working of loud speaker

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Working of dynamo

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Working of electric iron

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Working of motor

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Solution

The correct option is B
Working of dynamo

Motor converts electrical energy to mechanical energy.

Dynamo converts mechanical energy to electrical energy.

Electric iron converts electrical energy to heat energy.

Loud speaker converts electrical energy to sound energy.

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Which of the following is an example of conversion of mechanical energy to electrical energy ?

The correct option is B Working of dynamo Motor converts electrical energy to mechanical energy. Dynamo converts mechanical energy to electrical energy. Electric iron converts electrical energy to heat energy. Loud speaker converts electrical energy to sound energy.

The correct option is B
Working of dynamo

Motor converts electrical energy to mechanical energy.

Dynamo converts mechanical energy to electrical energy.

Electric iron converts electrical energy to heat energy.

Loud speaker converts electrical energy to sound energy.