Why red light is used in emergency?(please answer according to refraction )?

Question

Answer

Red light is used in emergency because red colour has the maximum wavelength in comparison of 6 colour nd it does not scattered even in fog and mist due to its larger wavelength, so that's y red light is used in emergency..

I HOPE IT HELPS TO YOU..........

Answer

I think it may be that red is having the maximum wavelength so the emergency light is red so it could be seen from much far away so anyone can se the emergency light from farther place.(red is having maximum wavelength that's why it do not get scattered.

Answer

Because of high wavelength it is scattered more

Answer

Red light does not a scattered even in fog and mist due to its larger wavelength

Answer

This is because the red colour has the maximum wavelength in comparison to other colors including Violet,Indigo,Blue,Green, Yellow and Orange so that's why the red colour is used for the danger signs so the person can see it from far away.

!HOPE IT WILL HELP YOU!

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