In Bohr model of the hydrogen atom, the kinetic energy of an electron in n =2 orbit is:
Physics · Class 12 · CBSE — Atoms
In Bohr model of the hydrogen atom, the kinetic energy of an electron in \({n}=2\) orbit is:
- 1.7 eV
- \(3.4 {eV}\)
- 6.8 eV
- \(10.2 {eV}\)
Answer
(B) 3.4 eV
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- If υ 1 is the frequency of the series limit of Lyman series, υ 2 is the frequency of the first line of Lyman…
- Taking the Bohr radius as a 0 = 53 pm, the radius of Li ++ ion in its ground state, on the basis of Bohr’s…
- The relationship between kinetic energy ( K ) and potential energy ( U ) of electron moving in a orbit around…
- In which of the following systems will the radius of the first orbit ( n = 1) be minimum ?
- The electric current I created by the electron in the ground state of H atom using Bohr model in terms of…
- Ratio of longest wavelengths corresponding to Lyman and Balmer series in hydrogen spectrum is
- If the wavelength of the first line of the Balmer series of hydrogen is 6561 Å, the wavelength of the second…
- An electron is revolving in the n th orbit of radius 4.2 Å, then the value of n is ( r 1 = 0.529 Å)