The frequency of light for 1.0 `Å` wavelenght is :-

The frequency of light ray having the wavelength 3000 Å is

The frequency of light ray having the wavelength 3000 Å is

The frequency of a light wave in a material is 4 xx 10^(14) Hz and wavelength is 5000 Å . What is the refractive index of the material ?

The frequency of a light wave in a material is 2xx10^(14)Hz and wavelength is 5000 Å . The refractive index of material will be

The frequency of a light wave in a material is 2xx10^(14)Hz and wavelength is 5000 Å . The refractive index of material will be

The ratio of the frequencies of the long wavelenght limits of Lyman and Balmer series of hydrogen spectrum is

Calculate the frequency of yellow radiation having wavelength 580 Å. ( 1Å = 10^-10 m )

The diameter of an eye lens is 2.5xx10^(-3) m and the refractive index of the eye fluid is 1.44 . The resolving power of the eye for light of wavelenght 5000Å will be