In a hypothetical atom, mass of electron is doubled, value
of atomic number is `Z = 4`. Find wavelength of photon when this electron jumps
from 3rd excited state to 2nd orbit.

In a hypothetical Bohr hydrogen atom, the mass of the electron is double then

Find the wavelength of electron orbiting in the first excited state of hydrogen atom.

Light of wavelength 12818Ã… is emitted when the electron of a hydrogen atom drops from 5th to 3rd orbit. Find the wavelength of the photon emitted when the electron falls from 3rd to 2nd orbit.

The ionization energy of a hydrogen like bohr atom is 4 Rydbergs (i) What is the wavelength of the radiation emitted when the electron jumps from the first excited state to the ground state ?(ii) what is the radius of the orbit for this atom ?

The energy needed to detach the electron of a hydrogen like ion in ground state is a system(a) what is the wavelength of the radiation emitted when the electron jumps from the first excited state to the ground state? (b) What is the radius of the orbit for this atom?

Find the wavelength of the emitted radiation,if electron in hydrogen atom jumps from third orbit to second orbit.

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.

When the electron in a hydrogen atom jumps from the second orbit to the first orbit , the wavelength of the radiation emitted is lamda . When the electron jumps from the third orbit to the first orbit , of the same atom , the wavelength of the emitted radiation would be

When the electron in hydrogen atom jumps from the second orbit to the first orbit, the wavelength of the radiation emitted is lambda . When the electron jumps from the third to the first orbit . The wavelenth of the radiation emitted is