The orbital angular momentum and orbit angular momentum for the electron of 4p - orbital are respectively, equal to

The orbital angular momentum and angular momentum (classical analogue) for the electron of 4s-orbital are respectively, equal to:

The ratio of orbital angular momentum and spin angular momentum of an electron in 'p' orbital is

The orbital angular momentum of an electron in 2s orbital is

The orbital angular momentum of an electron is 2s orbital is