A ground-state electron (in a hydrogen atom) absorb a photon of energy 3E 0 . How much…
Physics · JEE Advanced · NTA Exams — Atoms and Nuclei
A ground-state electron (in a hydrogen atom) absorb a photon of energy 3E0. How much kinetic energy does the electron now have ?
- E0
- 2E0
- 3E0
- 4 E0
Answer
(B) 2E 0
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