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Author Question: The figure shows part of the energy level diagram of a certain atom. The energy spacing between ... (Read 83 times)

chads108

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Question 1

If the de Broglie wavelength of an electron is 2.4 μm, what is the speed of the electron?
◦ 2.5 × 105 m/s
◦ 8.3 × 106 m/s
◦ 3.0 × 102 m/s
◦ 1.7 × 103 m/s

Question 2

The figure shows part of the energy level diagram of a certain atom.  The energy spacing between levels 1 and 2 is twice that between 2 and 3. If an electron makes a transition from level 3 to level 2, the radiation of wavelength λ is emitted. What possible radiation wavelengths might be produced by other transitions between the three energy levels?



◦ only λ/2
◦ only 2λ
◦ both 2λ and 3λ
◦ both λ/2 and λ/3


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Marked as best answer by chads108 on Oct 11, 2019

janeli1

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Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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chads108

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Reply 2 on: Oct 11, 2019
Excellent


cam1229

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Reply 3 on: Yesterday
Great answer, keep it coming :)

 

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