Find the radius and energy of `He^(+)` ion in the states (a) `n=2, (b) n=3`

Find the radius and energy of a He^(++) ion in the states (a) n = 1 , (b) n = 4 and (c) n= 10 is

Find the radius and energy of a He^(++) ion in the states (a) n = 1 , (b) n = 4 and © n= 4 is

Find the radius and energy of a He^(++) ion in the states (a) n = 1 , (b) n = 4 and (c) n= 10 is

Find the binding energy of a hydrogen atom in the state n = 2

Find the binding energy of a hydrogen atom in the state n = 2

Find the binding energy of a hydrogen atom in the state n = 2

Find the excitation energy of n = 3 level of He atom

Find the excitation energy of n = 3 level of He atom

Calculate for a hudrogen atom and a He^(+) ion: (a) the radius of the first Bohr orbit and velocity of an electron moving along it , (b) the kineric energy and the binding energy of an electron in the ground state, (c ) the ironizartion potential, the first excitaion potential and the wavelength of the resonance line ( n' =2 rarr=1)

The energy of a hydrogen atom in the ground state is -13.6 eV. The energy of a He+ ion in the first excited state will be .....