Calculate the wave numbers corresponding to the following wavelengths (a) `2000 Å` (b) 800 nm

Calculate the frequency corresponding to the wavelength 4000 Å

Calculate the frequency and wave number of a radiation having wavelength 600nm

Calculate the frequency and wave number of radiation with wavelength 480 nm.

Calculate the kinetic energy of the electron having wavelength 1 nm.

What is the wave number of a radiation of wavelength 400 nm ?

Electromagnetic radiation of wavelength 242 nm is just sufficient to ionise a sodium atom. Calculate the energy corresponding to this wavelength and the ionisation potential of Na.

Calculate the energy associated with one photon of the radian of wavelength 4000Å.

Calculate the wave number for the longest wavelength transition in the Balmer series of atomic hydrogen . ( R_(H) = 109677 cm^(-1)).

Calculate the frequency , wave number of the microwaves with wavelength 4 xx 10^(7) nm

Electromegnetic radiation of wavelength 500 nm is just safficient to ionic a sodium atom .Calculate the energy corresponding to this wavelength the ionisation potential of Na