The difference in angular momentum associated with the electron in two successive orbits of hydrogen atoms is

The difference in angular momentum associated with the electron in two successive orbits of hydrogen atom is:

The difference in angular momentum associated with electron in two successive orbits of hydrogen atom is:

The difference in angular momentum associated with electron in two successive orbits of hydrogen atom is:

The difference in angular momentum associated with the electron in the two successive orbits of hydrogen atom is

The difference in angular momentum associated with electron in two successive orbits of hydrogen atom is:

What is the difference in the angular momentum associated with the electron in two successive orbits of a hydrogen atom?

What is the difference is the angular momentum associated with the electron in two successive whits of a hydrogen atom ?

Orbital angular momentum associated with 2p-electron is: