If 13.6 eV energy is required to separate a hydrogen atom into a proton and an electron…
Physics · Class 12 · CBSE — Atoms
If 13.6 eV energy is required to separate a hydrogen atom into a proton and an electron, then the orbital radius of electron in a hydrogen atom is
- 5.3 × 10–11 m
- 4.3 × 10–11 m
- 6.3 × 10–11 m
- 7.3 × 10–11 m
Answer
(A) 5.3 × 10 –11 m
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