The ground state energy of hydrogen atom is `- 13.6 eV`:- What does negative sign indicate?

The ground state energy of hydrogen atom is - 13.6 eV :- What is the energy required to none an electron from ground state to 1st excited state to the atom?

The ground state energy of hydrogen atom is -13.6 eV. what are the kinetic and potential energies of the electron in this state ?

Given the value of ground state energy of hydrogen atom as -13.6 eV. Find out its kinetic and potential energy in the ground and second excited states.

The ground state energy of hydrogen atom is -13.6 eV . If an electron makes a transition from an energy level -0.85 eV to -3.4 eV, calculate the wavelength of the spectral line emitted . To which series of hydrogen spectrum does this wavelength belong ?

The ground state energy of hydrogen atom is -13.6 eV . If an electron makes a transition from an energy level -1.51 eV to -3.4 eV, calculate the wavelength of the spectrum line emitted and name the series of hydrogen spectrum to which it belongs.

Energy in the ground state of hydrogen atom is -13.6 eV . What are the energies of its second and third excited states ?

The ground state energy of a hydrogen atom is -13.6 eV . The charge of an electron is -1.6xx10^(-19) C. Find out the first Bohr radius.

The Ground state energy for Hydrogen atom is -13.6eV :What will be the energy require to Shift that e^- to the first excited state?

Ground state energy of hydrogen atom is -13.6 eV . If the electron in this atom jumps from the fourth level to the second level, what will be the wavelength of the emitted radiation ?