For a certain hypothetical one electron atom the wavelength (in $Å$ ) for the spectral lines for transition from $n = p$ to $n = 1$ are given by $\lambda = \frac{{1500{p^2}}}{{{p^2} - 1}}$ (where $p > 1$ ), then the ionization potential of this element must be ......$V$ (Take $hc = 12420\ eV-Å$ )
For a certain hypothetical one electron atom the wavelength (in $Å$ ) for the spectral lines for transition from $n = p$ to $n = 1$ are given by $\lambda = \frac{{1500{p^2}}}{{{p^2} - 1}}$ (where $p > 1$ ), then the ionization potential of this element must be ......$V$ (Take $hc = 12420\ eV-Å$ )
- A
$0.95$
- B
$2.05$
- C
$8.28$
- D
$13.6$
Similar Questions
The following diagram indicates the energy levels of a certain atom when the system moves from $2E$ level to $E$, emitting a photon of wavelength $\lambda $. The wavelength of photon produced during its transition from $\frac{4E}{3}$ level to $E$ is
The following diagram indicates the energy levels of a certain atom when the system moves from $2E$ level to $E$, emitting a photon of wavelength $\lambda $. The wavelength of photon produced during its transition from $\frac{4E}{3}$ level to $E$ is
The radius of the smallest electron orbit in hydrogen-like ion is $(0.51/4 \times 10^{-10})$ metre; then it is
The radius of the smallest electron orbit in hydrogen-like ion is $(0.51/4 \times 10^{-10})$ metre; then it is
The ratio between total acceleration of the electron in singly ionized helium atom and hydrogen atom (both in ground state) is
The ratio between total acceleration of the electron in singly ionized helium atom and hydrogen atom (both in ground state) is
What radioactive source did the Geiger and Marsden use in the scattering experiment?
What radioactive source did the Geiger and Marsden use in the scattering experiment?
State the limitations of plum pudding model of the atom.
State the limitations of plum pudding model of the atom.