Question #29f4a

1 Answer
Oct 23, 2017

Due to a phenomena called dispersion of light.

Explanation:

#color(red)(VIBGYOR#
These colors are often observed as light passes through a triangular prism. Upon passage through the prism, the white light is separated into its component colors - red, orange, yellow, green, blue and violet. The separation of visible light into its different colors is known as dispersion
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