Magnitude of kinetic energy of an electron in a Boh'r obit of H-atom is equal to-

The energy of electron in the n^(th) Bohr orbit of H-atom is

" Kinetic energy of electron in "n''" orbit in H-atom "

Kinetic energy of electron in n^("th") orbit in H-atom

De Broglie poroposed that moving micro particles exhibit wave behaviours. Electron in a Bohr.s orbit also shows dual nature whose wave length is given by lambda_(e) = (h)/(m_(e)V_(e)) m_(e) = mass of electron , V_(e) = velocity of electron , h = planck.s constant Bohr.s atomic model is in good agreement with De-broglie concept and the electron has fixed energy in Bohr.s orbit : 2pi r = n lambda (constructive wave in phase). The kinetic energy of an electron in alpha Bohr.s orbit of H-atom is 3.4 eV. What is the its De-broglie.s wave length ?

The energy of an electron in the nth Bohr orbit of hydrogen atom is

The kinetic energy of electron in the first Bohr orbit of the hydrogen atom is

The kinetic energy of an electron in the second Bohr orbit of a hydrogen atom is [ a_(0) is Bohr radius] :