In hydrogen atom, electron makes transition from `n = 4` to `n = 1` level. Recoil momentum of the `H` atom will be

An electron in H atom makes a transition from n = 3 to n = 1 . The recoil momentum of the H atom will be

An electron in H atom makes a transition from n = 3 to n = 1 . The recoil momentum of the H atom will be

An electron in H atom makes a transition from n = 3 to n = 1 . The recoil momentum of the H atom will be

In a hydrogen atom , the electron atom makes a transition from n = 2 to n = 1 . The magnetic field produced by the circulating electron at the nucleus

In a hydrogen atom , the electron atom makes a transition from n = 2 to n = 1 . The magnetic field produced by the circulating electron at the nucleus

In the hydrogen atom, an electron makes a transition from n=2 to n=1. The magnetic field produced by the circulating electron at the nucleus

When an electron jumps from a level n = 4 to n = 1 , the momentum of the recoiled hydrogen atom will be

When an electron jumps from a level n = 4 to n = 1 , the momentum of the recoiled hydrogen atom will be