Question

what is a dispersion of light ?? why is red colour selected for danger signal light ??? plzzzzz solve

Answer 1

phenomenon of splitting of light into its components colour is called dispersion of light..
please add this to brainliest

Answer 2

HEY MATE !!!

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Dispersion of light:-



the phenomenon of scattering of white light into it's 7 colour is known as Dispersion of light.





red colour selected as danger signal because it has a scatter most and have highest wavelength so it is selected as danger signal light.





hope it helps!!!!!!



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thanks