Columbia University Physics Lecture Demonstrations


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7B10.1 Line Spectra and Student Gratings

[Setup Time: 10 Min.] [Current Condition: Good]

Info

Hydrogen and Helium discharge tubes, as well as an LED tower, are viewed through simple gratings. There are gratings that can be distributed to the students.

Parts List

Discharge Tubes in J. Modern Physics, 2B

LED Tower in J. Modern Physics, 2B

Box of Diffraction Glasses in J. Modern Physics, 2A

Relevant Simulation

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Other Information

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Real-Life Examples

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More Advanced Reading

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