find kinetic energy, electrostatic potential energy and total
. energy of single electron in 2nd excited state of `Li^(+2)` atom.

What is the kineitc energy of the electron in the 2nd excited state of hydrogen atom?

The ratio of the magnitude of the kinetic energy to the potential energy of an electron in the 5^(" th ") excited state of a hydrogen atom is :

The total energy of an electron in He^(+) ion in 2 nd orbit is -xJ .If the KE of an electron in 2 nd excited state of Li^(2+) ion is (a.x) J ,find a .

The total energy of an electron in He^(+) ion in 2nd orbit is -xJ .If the "KE" of an electron is 2nd excited state of Li^(2+) ion is (a.x) "J",find "a".

The ground state energy of the hydrogen atom is 13.6 eV. Calculate (i)the kinetic energy of the electron in the 1^(st) excited state. (ii)the potential energy of the electron in the 3^(rd) excited state. (iii)frequency of the photon emitted if the electron jumps from the 3^(rd) excited state of 1^(st) excited state.

Calculate the energy of Li^(+2) atom for 2^(nd) excited state.

Calculate the energy of Li^(+2) atom for 2^(nd) excited state.

Calculate the energy of Li^(+2) atom for 2^(nd) excited state.