Calculate the frequency of yellow radiation having wavelength `5800overset(@)A`

Calculate frequency of yellow radiation having wavelength 5800 A*

Calculate wavenumber of yellow radiation having wavelength 5800 A*

Calculate the frequency of the microwaves with wavelength 4 (10*7)

Calculate the wavenumber for radiation of longest wavelength in Balmer series of atomic hydrogen.

Calculate the photon energy in electron- volt for radiation of wavelength 1 metre.

Which of the following radiations has the least wavelength?

Calculate the mass of a photon of sodium light having wavelength 5894 angstrom and velocity 3 (10*8)ms-1.