3 4 x 10 rad 4 5 x 10 rad 8 When a hydrogen atom initially

Last updated: 6/13/2023

3 4 x 10 rad 4 5 x 10 rad 8 When a hydrogen atom initially at rest emits a photon resulting in transition from n 6 to n 1 its recoil speed will be mass of proton 1 6 x 10 7kg 1 5 m s 3 10 m s 2 2 m s 4 4 4 m s