Question

what is the cause of dispersion class 10​

Answer 1

Explanation:

All colours of light travel at the same speed in a vacuum. When these enter a transparent substance like prism, all slow down by different amounts depending on their wavelength. As these slow down by different amounts, different colours are refracted through different angles.

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Answer 2

Answer:

Dispersion is the property of the light . Therefore when it enters a prism , it disperse into its seven constituents colours.

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