Mathematics · Atomic Structure
When an electron is excited from its 4th orbit to 5th stationary orbit in a hydrogen atom, the change in the angular momentum of the electron is approximately: (Planck's constant h = 6.63 × 10-34 J s)
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 12 × 10-34 J s
- 26.63 × 10-34 J s
- 31 × 10-34 J s✓
- 43.14 × 10-34 J s
Correct answer
1 × 10-34 J s
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