why most of the 'danger' signal is of red light or red colour? Justify with an example.
General but hard question.
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Answered by
0
Answer:
red indicates danger or warning
Explanation:
for example road signal which indicates stop is red, blood is red
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1
Answer:
Explanation:
Danger signal light are red in colour because the red coloured light having longer wavelength is scattered the least by fog. Explanation: It is all about scattering effect of lights with different colours. ... The scattering of light is inversely proportional to the fourth power of the wavelenght of the light
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