Question

A medium in which the speed of light depends on the frequency of is?

A. Diffusion

B. Diffraction

C.Dispersion

D. Neutral

Answer 1

Speed of light (v)=c

$c=3\times10^{8}m/sec$

In Medium speed of light depend on the frequency by dispersion

Option (c) is correct option

After dispersion wavelength of light move different- different speed

Because after dispersion light move different-different frequency with different speed.

After dispersion

Option (c) is correct option