Question

What are the modifications made by
Sommerfeld to Bohrs modelo​

Answer 1

Answer:

The changes made in the theory is that the introduction of the possibility of shape of the orbitals as elliptical and also quantizing the angular momentum value as kh/2pi where k is any integer more than zero. He also suggested the possibility of existence of sub energy levels of the orbits and hence the orbitals s, p, d and f.