GRE Physics GR1777, Problem 022 Solution

GRE Physics GR 1777 Problem Solution

022. Quantum Mechanics (Bohr model)

You should know about

  • The energy of the n-th level for any atom: $latex E = – \\frac{hcRZ^2}{n^2}$
  • $latex E = \\frac{hc}{\\lambda} $

Solution

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Answer

(A) decreased by a factor of 9

Reference

https://en.wikipedia.org/wiki/Bohr_model

 

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