7B Atomic Physics

Luminescence - Video

demonstration image
Catalog: 
7B13.55
Location: 
3_1
Video Encyclopedia :A glow-in-the-dark sword exposed to black light. The covered portion does not glow as brightly.

Frank-Hertz effect - Video

demonstration image
Catalog: 
7B30.20
Location: 
3_1
Video Encyclopedia :The curve generated by a commercial tube is shown an an oscilloscope.

Discharge at low pressures - Video

demonstration image
Catalog: 
7B35.10B
Location: 
3_1
Video Encyclopedia :Pump down a long tube while applying a high voltage across the ends.

Maltese cross - Video

demonstration image
Catalog: 
7B35.40B
Location: 
3_1
Video Encyclopedia :Show the shadow of a Maltese Cross in an electron discharge tube.

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