When light is refracted into a medium

When light is refracted into a denser 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

When a light ray is refracted from one medium into another, the wavelength changes from 4500overset(o)(A) to 3600overset(o)(A) . The critial angle for a ray from second medium to first medium is

When a light ray from a rarer medium is refracted into a denser medium, its

When a light ray from a rarer medium is refracted into a denser medium, its

When light is incident on a medium of refractive index mu from rarer medium at an angle 'i' and is refracted at an angle 'r', then Snell's law gives

A ray of light is refracted from medium 1 to medium 2. Show that the ratio of the sine of the angle of incidence and the sine of the angle of refraction is equal to the ratio of velocity of light in medium 1 and that in medium 2.