Question:
A hydrogen atom at rest de excites from n 2 state to n 1
Last updated: 6/8/2023
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A hydrogen atom at rest de excites from n 2 state to n 1 state if recoil of atom is not taken into account then the percentage error in momentum of photon is a x 10 7 The value of 5a is The energy equivalent of rest mass of hydrogen atom is 940 Mev