Question

spin angular momentum of an electron in 'p'shell

Answer 1

Answer:

Use this formula mvr=nh/2π see the picture you will get it.

Answer 2

Answer:  

Orbital angular momentum is given by the formula given below:

$L=\sqrt{l(l+1)}\frac{h}{2π}$

L = Orbital angular momentum

l = azimuthal quantum number

Azimuthal Quantum Number : It describes the shape of the orbital. It is represented as 'l'. The value of l ranges from 0 to (n-For l = 0,1,2,3... the orbitals are s, p, d, f...For a ‘p’ electron, l = 1 Putting in the values, we get:

(see attachment)

Thus Orbital angular momentum  for p electron is

$\sqrt{2}$(h/2π)