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Which one of the following is considered...

Which one of the following is considered as the main postulate of Bohr's model of atom.

A

Protons are present in the nucleus

B

Electrons are revolving around the nucleus

C

Centrifugal force produced due to the revolving electrons balances the force of attraction between the electron and the protons.

D

Angular momentum of electron is an integral multiple of `(h)/(2 pi)`.

Text Solution

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The correct Answer is:
D
(d) The electron can move only in these circular orbits where the angular momentum is a whole number multiple of `(h)/(2 pi)` or it is quantised.
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