Question

define dispersion of light​

Answer 1

Answer:

In optics, dispersion is the phenomenon in which the phase velocity of a wave depends on its frequency. Media having this common property may be termed dispersive media. Sometimes the term chromatic dispersion is used for specificity

Answer 2

⚡ $\sf\underline\purple{ Dispersion \: of \: light }$ :- Splitting of composite light into constituent colours is called dispersion of light.

• Dispersion of white light gives $\sf\purple{V}$$\sf{I}$$\sf\blue{B}$$\sf\green{G}$$\sf{Y}$$\sf\orange{O}$$\sf\red{R}$ colours.