Energy of electron in its nth orbit is given by `(E_n=-(13.6)/n^2 xxz)ev` . Consider a hydrogen atom , find the amount of energy needed to transfer electron from 1st orbit to 3rd orbit:

Energy of the electron in nth orbit of hydrogen atom is given by E_(n) =-(13.6)/(n^(2))eV . The amount of energy needed to transfer electron from first orbit to third orbit is

Energy of the electron in nth orbit of hydrogen atom is given by E_(n) =-(13.6)/(n^(2))eV . The amount of energy needed to transfer electron from first orbit to third orbit is

In the nth orbit, the energy of an electron E_(n)= -( 13.6)/(n^(2)) eV for hydrogen atom. The energy required to take the electron from first orbit to second orbit will be

In the nth orbit, the energy of an electron E_(n)= -( 13.6)/(n^(2)) eV for hydrogen atom. The energy rquired to take the electron from first orbit to second orbit will be

The energy of an electron in nth orbit of hydrogen atom is

The energy of an electron in the nth orbit is given by E_(n)=-13.6//n^(2) eV . Calculate the energy required to excite an electron from ground state to the second excited state.

In the nth orbit, the energy of an electron En = -13.6 / n^2 eV hydrogen atom. The energy required to take the electron from first orbit to second orbit will be

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?

Bohr's model of hydrogen atom In order to explain the stability of atom and its line spectra, Bohr gave a set of postulates: An electron in an atom revolves in certain circular orbit around the nucleus. These are the orbits for which mvr=(nh)/(2pi) In these allowed orbits, the electron does not radiate energy. When an electron jumps from higher energy level E_(n_2) to lower energy orbit E_(n_1) , radiation is emittd and frequency of emitted electron is given by v=(E_(n_2)-E_(n_1))/h . Further the radius of the n^(th) orbit of hydrogen atom is r=(n^2h^24piepsilon_0)/(4pi^2me^2) and energy of the n^(th) orbit is given by E_n=-13.6/n^2 eV . If 13.6 eV energy is required to ionise the hydrogen atom, then enegy required to remove an electron from n=2 is: