Question

A prism is a kind of glass reflects _ colours.​

Answer 1

Answer:

These colours are red, orange, yellow, green, blue, indigo and violet (VIBGYOR). Spectrum of white light: The band of seven colours formed when a beam of white light is passes through a glass prism is called spectrum of white light.

Explanation:

These colours are red, orange, yellow, green, blue, indigo and violet (VIBGYOR). Spectrum of white light: The band of seven colours formed when a beam of white light is passes through a glass prism is called spectrum of white light.

Answer 2

Answer:

A this is a kind of glass reflects seven colours

Explanation:

white light consists of seven colours. He found that if a beam of white light is passed through glass prism then it will split in to seven colours. These colours are red, orange, yellow, green, blue, indigo and violet (VIBGYOR).