Question

does an ordinary electric lamp emit electromagnetic waves

Answer 1

Answer:

Incandescent light bulb - Energy Education Incandescent light bulbs are devices that convert electricity into light by heating a filament, using electric current, until it emits electromagnetic radiation. As current passes through the filament, its high resistance causes its temperature to rise until it glows.

Answer 2

Yes

Explanation:

Yes, an ordinary lamp emits light which is also a part of the electromagnetic spectrum and hence it is an electromagnetic wave.

In our daily life the light which causes the sensation of sight, the radio signals, the microwaves, the radio waves, the heat radiation all are the forms of electromagnetic waves only. They just have different wavelengths and frequencies which serve a special purpose according to its characteristics.

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TOPIC: electromagnetic waves

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