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Photoelectric Effect Vacuum Cell
Photoelectric Effect Vacuum Cell






 
Retail Price $374.00
Today's Online Price $336.60
You save $37.40!


Product Code: 3B-U8482415
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Description
Accessories/Replacements
 

Evacuated photocell for demonstrating the photoelectric effect and showing that the emission of electrons increases with increasing light intensity. Mounted ready for use on a connector base with electrical wiring and shaft.

Specifications:

  • Cathode: Cesium on oxidized silver
  • Cathode area: 2.4 cm
  • Operating voltage: 50 V, max. 200 V
  • Working resistance: 1 MOhm
  • Dark current: <0.05 A
  • Sensitivity: 20 A/lumen
  • Photoelectric current density: max. 3.0 A/cm


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