Question

आफबाऊ का नियम क्या है

Answer 1

Answer:

Afbau principle is that electron is filled first in the lower energy orbital and then in the higher energy atomic orbital.

Explanation:

That means, the electrons are filled in the order of their atomic orbitals according to their energy value (in the n+l rule) like

1s<2s<2p<3s<3p<4s<3d etc.

Hope this'll help you.