Light of wavelength `6000Å` enters from air into water (a medium of refractive index 4/3). Find the speed and wavelength [c = 3 × 108 m/s

Light enters from air into a medium of refractive index 1.5. Percentage change in its wavelength is

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

A light of wavelength 6000 in air enters a medium of refractive index 1.5 . Inside the medium , its frequency is v and it wavelength is lambda .

A light wave enters from air into a medium of refractive index 1.5. The speed of light in the medium will be