P3-25: CATHODE RAY TUBE - CONCAVE CATHODE

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11 years 11 months ago #1236 by zzfixk21


ID Code: P3-25
Purpose: Show what happens in a discharge tube as the pressure is changed.
Description: Turn the pump on and off for brief periods to vary the pressure while observing the effect on the discharge. A gauge on the pump reads the pressure.
Availability: Available

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