A hydrogen atom emits a photon corresponding to an electron transition from `n = 5` to `n = 1`. The recoil speed of hydrogen atom is almost (mass of proton `~~1.6 xx 10^(-27) kg)`.

A hydrogen atom emits a photon corresponding to an electron transtion from n= 5 to n = 1 . The recoil speed of hydrogen atom in nearly equal to

A hydrogen atom a photon corresponding to an electron transition from n=5 to n=1 .The recoil speed of hydrogen atom is almost (mass of proton 1.6times10^(-27)kg) (A) 10m/s (B) 2times10^(-2)m/s (C) 4m/s

In a stationary hydrogen atom, an electron jumps from n = 3 ot n =1. The recoil speed of the hydrogen atom is about

In a stationary hydrogen atom, an electron jumps from n = 3 ot n =1. The recoil speed of the hydrogen atom is about

When a hydrogen atom emits a photon during a transition from n = 4 to n = 2, its recoil speed is about ,

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

The frequency corresponding to transition n = 1 to n = 2 in hydrogen atom is.

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