As in sound, can beats be observed by two light sources?
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No, the emission of light from "atom is a random and rapid phenomena. The phase at a point due to two independent light sources will change rapidly and randomly. Therefore, instead of beats, we shall get uniform intensity.
However, if light sources are laser beams of nearly equal frequencies, we may be able to observe the phenomenon of beats in light.
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Answer:
no it cannot be observed.
Explanation:
as u know the light travel faster and it has some different properties from sound.so single beat and sound can be observed.
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