Canal Ray Tube

 

Code Number: 7B35.15

Demo Title: Canal Ray Tube

Condition: Excellent

Principle: Electron Properties

Area of Study: Modern Physics

Equipment: 

Canal Ray tube, induction coil power supply.

Procedure:

Connect the power supply to the desired electrodes on the tube.  Observe the "rays" as the electrons move through the center plate in the tube.

References:

Thomas B. Greenslade, Jr., "Canal Ray Tube", AJP, Vol. 90, #7, July 2022, p. 519.