What is the effective nuclear charge at the periphery of nitrogen atom when a extra electron is added during the formation of an anion. Compare the value of `Z_eff` when the atom is ionized to `N^+`.

The effective nuclear charge of N atom is :

Calculate the effective nuclear charge experienced by the 4s electron in potassium atom.

Calculate the wavalength of radiation emitted when electron in a hydrogen atom jumps from n=oo to n=1 .

The impurity atom when added to germanium makes it an n-type semiconductor is

What is the wavelength of llight emitted when the electron in a hydrogen atom undergoes transition from an energy level with n=4 to an energy level with n=2 ?

What is the energy in joules required to shift the electron of a hydrogen atom from first Bohr orbit to fifth Bohr orbit and what is the wavelength of the light emitted when the electron returns to the ground state?the ground state electron energy is -2.18x10^(-11) erg.

What is the energy in joules, requried to shift the electron of the hydrogen atom from the first Bohr orbit to the fifth Borh orbit and what is the wavelength of the light emitted when the electron returns to the ground state? The ground state electron energy is -2.18xx10^(-11) erg.

What is the maximum number of emission lines when the excited electron of a H atom in n=6 drops to the ground state?

What is the maximum number of emission lines when the excited electron of H atoms in n=6 drops to the ground state?

The ionisation energy of hydrogen is 13.6 eV. The energy of the photon released when an electron jumps from the first excited state (n=2) to the ground state of a hydrogen atom is