Determine the change in the wavelength of a ray of light during the passage from air to glass, if the refractive index of glass is 1.5 and frequency of the ray is `4 xx 10^14 Hz` .

When light ray passes form air to glass slab then it____.

Wavelength of light in water is 4000 A.. and in glass is 2500 A.. Find the refractive index of glass with respect to water .

The wavelength of a beam of light in glass is 4400 overset (@)(A) What is its wavelength in air , if refractive index of glass is 1.5 ?

The ratio of velocities of light in glass that in waters is ( refractive index of glass = 1.5 and refractive index of water = 1. 33)

The change in wavelenght of light of frequency 4 xx 10 ^(14) Hz. When it pass from air to glass, is ( mu_("glass") = 1.5)

What is the wave number of a beam of light in air if its frequency is 14 xx 10^14 Hz .

When a ray of light travels from air to glass and strikes the surface of separation at 90^@ ,then it

A ray of light is incident on a glass slab making an angle of 25^@ with the surface. Calculate the angle of refraction in glass and velocity of light in glass, if the, refractive index of glass and velocity of light are 1.5 and 3 xx 10^8 m/s respectively.

Green light of wavelength 5460Å is incident on an air glass interface. If the refractive index of glass is 1.5, the wavelength of light in glass would be (C=3 xx 10^(8) ms^(-1)) n

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