Question

What is dispersion of light?/

Answer 1

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.

Answer 2

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Separation of white light into it's constituents 7 different colours i.e VIBGYOR by prism is called dispersion of light.