What will be the angular momentum of an electron, if energy of this electron in `H`-atom is `1.5 eV` (in `J-s`)?

What will be the angular momentum of a electron,if energy of this electron in H-atom is 1.5eV (in J-sec) (A) 1.05times10^(-34) (B) 2.1times10^(-34) (C) 3.15times10^(-34) (D)-2.1times10^(-34)

The angular momentum of an electron in an atom depends on

What is the momentum of an electron of energy 100 eV?

What is the , momentum of an electron with kinetic energy of 120 eV ?

What is the angular momentum of an electron in the third orbit of an atom?

The angular momentum of electrons in an atom produces