Which of the following devices transforms light energy into chemical energy?

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Dynamo

Electric motor

Electric fan

None of these

answer is D.

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Detailed Solution

Dynamo, electric motor, and electric fan are not the devices that transform light energy into chemical energy.
A dynamo is an electrical generator which is used to convert mechanical energy into electrical energy. An Electric motor is a device which works on the principle of electromagnetic induction. An electric motor converts electrical energy into mechanical energy. An Electric fan converts electrical energy into mechanical energy.

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