In Bohr model of hydrogen atom, the force on the electron depends on the principle quantum number as
In Bohr model of hydrogen atom, the force on the electron depends on the principle quantum number as
- A
$F \propto 1/{n^3}$
- B
$F \propto 1/{n^4}$
- C
$F \propto 1/{n^5}$
- D
Does not depend on $n$
Similar Questions
Assertion $(A)$ : The magnetic moment $(\mu)$ of an electron revolving around the nucleus decreases with increasing principle quantum number $(n)$.
Reason $(R)$ : Magnetic moment of the revolving electron, $\mu \propto n$.
Assertion $(A)$ : The magnetic moment $(\mu)$ of an electron revolving around the nucleus decreases with increasing principle quantum number $(n)$.
Reason $(R)$ : Magnetic moment of the revolving electron, $\mu \propto n$.
- [AIIMS 2015]
An electron having de-Broglie wavelength $\lambda$ is incident on a target in a X-ray tube. Cut-off wavelength of emitted $X$-ray is :
An electron having de-Broglie wavelength $\lambda$ is incident on a target in a X-ray tube. Cut-off wavelength of emitted $X$-ray is :
Which one did Rutherford consider to be supported by the results of experiments in which $\alpha - $ particles were scattered by gold foil?
Which one did Rutherford consider to be supported by the results of experiments in which $\alpha - $ particles were scattered by gold foil?
The ratio of the speed of the electrons in the ground state of hydrogen to the speed of light in vacuum is
The ratio of the speed of the electrons in the ground state of hydrogen to the speed of light in vacuum is
According to classical theory, the circular path of an electron in Rutherford atom is
According to classical theory, the circular path of an electron in Rutherford atom is