AP EAMCET · PHYSICS · Atomic Physics
A stationary hydrogen atom emits a photon corresponding to first line of Lyman series. Recoil velocity of the atom is nearly
- A \(3.2 \mathrm{~ms}^{-1}\)
- B \(0.63 \mathrm{~ms}^{-1}\)
- C \(8.2 \mathrm{~ms}^{-1}\)
- D \(0.1 \mathrm{~ms}^{-1}\)
Answer & Solution
Correct Answer
(B) \(0.63 \mathrm{~ms}^{-1}\)
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