Question

What is meant by the dispersion of white light?

Answer 1

first. The phenomenon splitting of light into its component colour is called Dispersion of white light.2. the ban of colour component of light beam is called its spectrum third the various colour obtain in a spectrum of light are in the sequence the dark violet Indigo blue green yellow orange and red

Answer 2

Due to the dispersion of white light, the band of seven colors formed on a screen is called spectrum of visible light or spectrum of white light.

Or,

The method of white light splitting into its seven constituent colors is called white light dispersion.

Dispersion of light :-

Enable white light to a narrow beam. Sunlight to fall upon one glass prism. Place a white screen across from the prism. Seen on the television is a sequence of seven colours. Violet, indigo, blue, green, yellow, orange and red are the seven colors seen on the screen. The ordered colors that were remembered by the word VIBGYOR.