Question

take a glass prism.allow a narrow beam of sunlight to pass through a small hole in the window of a dark room to fall on one face of the prism ,what will happen to the light

Answer 1

Dear Student

The prism splits the white light into seven different colors. This is called as a dispersion of light.

The seven colors are violet, indigo, blue, green, yellow, orange, and red (VIBGYOR).
The pattern of color which is obtained is called as a spectrum.

Regards