Question

What is azimuthal quantum no.??

Answer 1

azimuthal quantum no. {l} has been given to explain  fine structure of spectrum of an element. this quantum mo. tells about the sub-shell / sub-energy level to which e- belongs. it tells about the orbital angular momentum of e-in a sub - shell mvr=sq.root l [l+1].h/2pie . it also tells about the shape of sub - shell