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Excited States: Day 1, P2
Excited States: Day 1, P2
Changing the energy levels
The energy level diagrams become editable: that is to say, their excited states can be dragged up and down. So now the two species of atom can be made identical, and one or both species can be given an excitation energy too high to be reachable in the experiment (i.e., beyond the range of the slider).
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org.concord.mw2d.activity.AtomContainer
excitedstate2$0.mmlfalse
org.concord.modeler.PageElectronicStructureViewer
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org.concord.modeler.PageElectronicStructureViewer
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org.concord.modeler.PageXYGraph
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Time (fs)
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Time (fs)
Kinetic Energy
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org.concord.modeler.PageSlider
org.concord.mw2d.models.MolecularModel
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Adjust the initial speed (in 1000 m/s)
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Execute MW script
org.concord.modeler.PageButton
<html><font size=5><b>Run</b></html>
Run
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org.concord.mw2d.models.MolecularModel
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Execute MW script
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<html><font size=5><b>Snapshot</b></html>
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Take a snapshot
org.concord.modeler.ActivityButton
Reset
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Reload page
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org.concord.modeler.text.LineIcon0.96010105<html><body face=Verdana><b>Task 1:</b> Create a situation where as long as there is enough energy to excite one atom every collision transfers the excitation from one atom to the other.</b></html>-333301
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org.concord.modeler.ImageQuestion300200Lowered Etched
<html><body face=Verdana>Fill in a snapshot image to prove that you fulfill Task 1:</html>
org.concord.modeler.ImageQuestion300200Lowered Etched
<html><body face=Verdana>Fill in an additional snapshot image to prove that you fulfill Task 1:</html>
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org.concord.modeler.text.LineIcon0.96010105<html><body face=Verdana><b>Task 2:</b> Create a situation where it is impossible to excite the object ball atom, but it is possible to excite the cue ball atom.</b></html>-333301
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org.concord.modeler.ImageQuestion300200Lowered Etched
<html><body face=Verdana>Fill in a snapshot image to prove that you fulfill Task 2:</html>
org.concord.modeler.ImageQuestion300200Lowered Etched
<html><body face=Verdana>Optional: Fill in an additional snapshot image to prove that you fulfill Task 2:</html>
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org.concord.modeler.text.LineIcon0.96010105<html><body face=Verdana><b>Task 3:</b> Create a situation where it is impossible to excite either atom.</b></html>-333301
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org.concord.modeler.ImageQuestion300200Lowered Etched
<html><body face=Verdana>Fill in a snapshot image to prove that you fulfill Task 3:</html>
org.concord.modeler.ImageQuestion300200Lowered Etched
<html><body face=Verdana>Optional: Fill in an additional snapshot image to prove that you fulfill Task 3:</html>
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org.concord.modeler.text.LineIcon0.93010105<html><body face=Verdana><b>Question:</b></html>-333301
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org.concord.modeler.PageTextArea
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<html>
<body face=Verdana>What do you think you are changing when you move the little line up and down, and what effect does it have?
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org.concord.modeler.text.LineIcon120.025101015<html><center><b><font face=Verdana size=4><a href="excitedstate1.cml">Previous</a></font></center></html>-9a
org.concord.modeler.text.LineIcon120.025101015<html><center><b><font face=Verdana size=4><a href="index.cml">Index</a></font></center></html>-ff0067
org.concord.modeler.text.LineIcon120.025101015<html><center><b><font face=Verdana size=4><a href="excitedstate3.cml">Next</a></font></center></html>-3367
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