High-vacuum electron tube with divergent electron gun and three, colored fluorescent strips.
Demonstrate stimulated light emission during and after electron bombardment of a phosphorus anode.
The anode also fluoresces when illuminated with a focused ultraviolet light source.
Specifications
Max. filament voltage: 6.3 V AC
Max. anode voltage: 5 kV
Anode current: approx. 0.1 mA at 4 kV (anode)
