3. The energy levels for a Bohr atom are shown below. -4.90 eV n = 5 n= 4 n = 3 -7.65 eV -13.6 ev -30.6 eV n = 2 -122.4 eV n = 1 Which of the following transitions would require the absorption of a photon? Choose all that apply. O 2 to 5 O 3 to 5 O 4 to 2 O 1 to 4

3. The energy levels for a Bohr atom are shown below. -4.90 eV n = 5 n= 4 n = 3 -7.65 eV -13.6 ev -30.6 eV n = 2 -122.4 eV n = 1 Which of the following transitions would require the absorption of a photon? Choose all that apply. O 2 to 5 O 3 to 5 O 4 to 2 O 1 to 4

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter28: Atomic Physics

Section: Chapter Questions

Problem 40P

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Concept explainers

The Bohr model

Students often get confused between Rutherford’s model and Bohr model of an atom. They interpret the postulates of both these models to be the same, which is incorrect. Rutherford’s model differs from Bohr’s model in the following ways:

Question

3. The energy levels for a Bohr atom are shown below.
-4.90 ev
-7.65 eV
n = 5
n = 4
-13.6 ev
n = 3
-30.6 eV
n = 2
-122.4 ev
n = 1
Which of the following transitions would require the absorption of a photon? Choose all that apply.
O 2 to 5
3 to 5
O 4 to 2
O 1 to 4

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