Question:

The minimum energy required by a hydrogen atom in ground state to emit radiation in Balmer series is nearly :

Updated On: Nov 14, 2024
  • 1.5 eV
  • 13.6 eV
  • 1.9 eV
  • 12.1 eV
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The Correct Option is D

Solution and Explanation

For the hydrogen atom, the transition from \(n = 1\) to \(n = 3\) gives the radiation in the Balmer series:

\[ \Delta E = 12.1 \, \text{eV} \]

Thus, the correct answer is Option (4).

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