Physics, asked by gayathrigirish389, 1 year ago

Why is red colour selected for danger signal?

Answers

Answered by KakashiHatake14
3

Answer:

Red color can be seen from far away distance, and hence it is selected for danger signal. So that someone from far away can see it.

Answered by Anonymous
7

Answer:

The 'Red' colour ligjt having longer wavelength is scattered the least by fog. That's why, Red colour is used for danger signai.

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