The velocity of light in vacuum is `3xx10^(8)ms^(-1)`. What is the velcoity of light in glass if the index of refraction of glass if `1.5`?

Speed of light in glass is 2xx10^(8)ms^(-1) . What is the refractive index of glass ?

A glass prism has a refracting angle of 60^@ . The angle of minimum deviation is 40^@ . If velocity of light in vacuum is 3 xx 10^8 m//s . Calculate the velocity of light in glass. What is the angle of incidence ?

The wavelength of sodium light in air is 5890 Å . The velocity of light in air is 3xx10^(8) ms^(-1) . The wavelength of light in a glass of refractive index 1.6 would be close to

If the speed of light in vacuum is C m/ sec then the velocity of light in a medium of refractive index 1.5

(a) The refractive index of glass is 1.5 . What is the speed of light in glass ? (Speed of light in vaccum is 3 xx 10^(8) ms^(-1) ). (b) Is the speed of light in glass independent of colour of light ? If not, which of the two colours, red and violet travels slower in a glass prism ?

If speed of light in air is 3xx10^(8) m//s, the speed of light in glass (with refractive index 1.5) would be

If the speed of light in vacuum is C m//sec, then the velocity of light in a medium of refractive index 1.5 is.

The velocity of light in glass medium is 2 xx 10^(8)m//s . The refractive index of glass if speed of light in air is 3 xx 10^(8)m//s is