Find the speed of light of wavelength `lambda =780nm` (in air) in a medium of refractive index `mu=1.55.`
(b) What is the wavelength of this light in the given medium ?

(i) Find the speed of light of wavelength lambda =780 nm (in air) in a medium of of refractive index µ=1.55. (ii) What is the wave length of this light in the given medium?

(i) Find the speed of light of wavelength lambda =780 nm (in air) in a medium of of refractive index µ=1.55. (ii) What is the wave length of this light in the given medium?

Find the speed of light of wavelength lambda=600nm (in air) in a medium of refractive index 5//3 and also wavelength of this light in medium.

A ray of light of wavelength 720 nm is refracted into a medium of refractive index 1.5. The wavelength of light in the medium is

Light of wavelength 6000 Å in air enters a medium of refractive index 1.5. What will be its wavelength in the medium ?

Light of wavelength lambda_(1) enters a medium with refractive index n_(2) from a medium with refractive index n_(1) . What is the wavelength of light in second medium ?

A light of wavelength 6,000 overset @A in air, enters a medium with refractive index 1.5.What will be frequency and wavelength of light in the medium?