The energy of an electron of `2p_(x)` orbital is :

The energy of an electron of 2p_(y) orbital is

The energy of an electron of 2p_y orbital is

The angular momentum of an electron in 2p-orbital is :

According to Bohr's model, if the kinetic energy of an electron in 2^(nd) orbit of He^(+) is x , then what should be the ionisation energy of the electron revolving in 3rd orbit of M^(5+) ion

An electron is moving in 3^(rd) orbit of Li^(+2) and its separation energy is y.The separation energy of an electron moving in 2^(nd) orbit of He^(+) is