For given enegy, corresponding wavelength will be `E = 3.03 xx 10^(-19)` Joules `(h = 6.6 xx 10^(-34) j X` sec., `C = 3 xx 10^(8)` m/sec

What is the wavelength of light . Given energy =3.03xx10^(-19)J, h=6.6xx10^(-34)JS, c=3.0xx10^(8)m//s ?

Calculate the energy in joule corresponding to light of wavelength 45nm (Planck's constant h = 6.63 xx 10^(-34)Js , speed of light c = 3 xx 10^(8)ms^(-1) )

Calculate the energy in joule corresponding to light of wavelength 45 nm : (Planck' constant h = 6.63 xx 10^-34 Js , speed of light c = 3 xx 10^8 ms^-1 )

Calculate the wavelength of an electron that has been accelerated in a particle accelerator through a potentiation difference of 100 million volts [ 1eV = 1.6 xx 10^(-19)J, m_(e) = 9.1 xx 10^(-31) kg, h = 6.6 xx 10^(-34) J s, c = 3.0 xx 10^(8) m s^(-1)]

An electron in the ground state jumps to 4th state by absorption of energy -13.6eV .Determine a wavelength and frequency of the photon, (e = 1.6 xx 10^-19 C, h = 6.63xx10^-34 J-s, c =3xx 10^8 m//s)