The wavelength of a beam of light in air is `5000 Å`. Find the number of waves of the beam in 10 cm of glass of refractive index `1.5` k

If the wavelength of a monochromatic beam of light in air is 5000 Å , what is its wave number in SI units in glass of refractive index 1.5 ?

The wave number of a beam of light in air is 2.5 xx 10^(6) per metre. What is its wavelength in glass of refractive index 1.6 ?

The wavelength of a beam of light in air medium is 5200 Å, the wavelength and frequency in glass of R.I. 1.6 are nearly

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 wavelength of a monochromatic light in vacuum is 4000 Å. It's wave number in glass of refractive index 1.6 is

The wavelength of light in vacuum is 5000Å when it travels normally through diamond of thickness 1.0 mm find the number of waves of light in 1.0 mm of diamond. (Refractive index of diamond =2.417)

The wavelength of monochromatic light is 5000 overset (@)(A) in air . What will be its wavenumber in a medium of refractive index 1.5 ?