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Answer it :
Why are danger signal lights red in colour?
disha11100:
simply because it has a longer wavelength and thus it scatters least and we are easily able to see red colour in fog
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Answered by
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Hello!❤️
No need of confusion!
Answer:
It is because red is least scattered by fog or smoke. Therefore,it can be seen at a large distance also.
Hope this helps
@adiba31✌❤️
Answered by
0
Answer:
★ The primary reason why the color red is used for danger signals is that red light is scattered the least by air molecules.
★ The effect of scattering is inversely related to the fourth power of the wavelength of a color
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