7B35 Electron Properties

Paddlewheel - Video

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

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.

Plasma tube - Video

demonstration image
Catalog: 
7B35.75B
Location: 
3_1
Video Encyclopedia :Bring the hand near a commercial plasma tube.