Question

why we take red colour as a danger sign???

Answer 1

hey... dear.. ♥️ your answer is in below ✨✨

The major reason for red to be used as a danger signal is its wavelength. I know. ... As a result, whether it is fog or smoke, red light passes comparatively easily through them. Thus, it can be seen from maximum distance, making red color the right choice to convey any danger., ❤️❤️❤️

hope u understand it... ✔️✔️

Answer 2

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.

Hope this helps you friend
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