Question

Why bohr model contradict with unceirtainty principle?

Answer 1

Hey mate here is your answer....

Bohr had quantised the radius,velocity and energy possessed by an electron moving in an orbit...

but according to the uncertainty principle the position and the momentum of an electron can not be determined.

hence they are totally contracting.

hope it helps you..

Answer 2

In the Bohr model of the atom the energy (thus its momentum) of the electron and the radius of its orbit (thus its position) are precisely defined quantities. This is a direct violation of the Uncertainty Principle