Question:medium

The Bohr orbit radius for the hydrogen atom (\( n = 1 \)) is approximately 0.530 Å. The radius for the first excited state (\( n = 2 \)) orbit is (in Å)

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The radius of the Bohr orbit increases with the square of the principal quantum number \( n \).
Updated On: Mar 24, 2026
  • 0.13
  • 1.06
  • 4.77
  • 2.12
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The Correct Option is D

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