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.
- Max. filament voltage: 6.3 V AC
- Max. anode voltage: 5 kV
- Anode current: approx. 0.1 mA at 4 kV (anode)
- Dimensions: 35.1 x 28.2 x 22.1 cm
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