In which atomic model electrons in the ground state are in stable equilibrium?

Choose the correct alternative from the clues given at the end of the each statement:In the ground state of .......... electrons are in stable equilibrium,while in .......... electrons always experience a net force.(Thomson model/ Rutherford model)

An excited state of H atom emits a photon of wavelength lamda and returns in the ground state. The principal quantum number of excited state is given by:

The ionization potential for the electron in the ground state of the hydrogen atom is 13.6 eV "atom"^(-1). What would be the inization potential for the electron in the first excited state of Li^(+) ?

Energy of an electron in the nth orbit hydrogen atom is given by E_n = - (13.6)/(n^2) eV How much energy is required to take an electron from the ground state to the first excited state?

The electron in given Bohr orbit has a total energy of -3.4 eV.Calculate its wavelength of the light eitted ,if an electron makes a transition to the ground state.(Ground state energy = -13.6 eV).

What is the angular momentum of an electron in ground state in hydrogen atom?