Home
Class 12
CHEMISTRY
An electron in Bohr's hydrogen atom has ...

An electron in Bohr's hydrogen atom has an energy of -3.4 eV. The angular momentum of the electron is

A

`(3h)/(2pi)`

B

`h/pi`

C

`(2h)/(5pi)`

D

`h/(5pi)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

A hydrogen atom is in its excited state with energy -1.51 eV. The angular momentum of the electron in this state is (xh)/(2pi) then write the value of 'x'

Total energy of an electron in the hydrogen atom in the ground state is -13.6 eV. The potential energy of this electron is

Total energy of an electron in the hydrogen atom in the ground state is -13.6 eV. The potential energy of this electron is

A hydrogen atom in ground state absorbs 10.2eV of energy .The orbital angular momentum of the electron is increases by

The ratio of magnetic dipole moment of an electron of charge e and mass m in the Bohr orbit in hydrogen to the angular momentum of the electron in the orbit is:

In Bohr Atomic model regarding transition of electron for hydrogen like atom following observation were noted. Angular momentum of elecron will become half times in the transition

A hydrogen atom in ground state absorbs 12.09 eV of energy . The orbital angular momentum of the electron

A hydrogen atom in ground state absorbs 12.09 eV of energy . The orbital angular momentum of the electron

An electron in the ground state of hydrogen has an angular momentum L_(1) and an electron in the fist excited state of lithium has an angular momentum L_(2) . Then,

In an excited state of hydrogen like atom an electron has total energy of -3.4 eV . If the kinetic energy of the electron is E and its de-Broglie wavelength is lambda , then