7B Atomic Physics

Phosphor Glow Paper

Catalog: 
7B13.51
Location: 
File
Explore the properties of phosphorescence with this specially coated paper. Glow paper measures 8.5x11 inches.

Paddlewheel - Video

demonstration image
Catalog: 
7B35.50 B
Location: 
3_1
Video Encyclopedia :The commercial Crookes' tube with a paddlewheel.

Six items

demonstration image
Catalog: 
7B11.15
Location: 
Eb5
Absorption of light by a medium

Flame salts - Video

demonstration image
Catalog: 
7B11.17A
Location: 
3_1
Video Encyclopedia :The colors of different flame salts are observed.

Spectral absorption by sodium vapor - Video

demonstration image
Catalog: 
7B11.25
Location: 
3_1
Video Encyclopedia :Sodium flame looks dark when illuminated with sodium light.

Triboluminescence - Video

demonstration image
Catalog: 
7B13.05
Location: 
3_1
Video Encyclopedia :Crush wintergreen lifesavers and they give off faint flashes of light.

Fluorescence - Video

demonstration image
Catalog: 
7B13.50
Location: 
3_1
Video Encyclopedia :A collection of fluorescent materials in black light.

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.

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