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CBSE
Class 10
Science
Science
Electricity
Question Bank

Describe the working principle...

Single Answer MCQ
Q-00001727

Describe the working principle of an electric heater.

1

It converts electrical energy into light energy through the heating of a filament.

2

It stores electric charge for later use.

3

It converts electrical energy into heat energy through the resistance of a heating element.

4

It measures electric potential.

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