Photoelectric Effect Vacuum Cell

Photoelectric Effect Vacuum Cell, 1000915 [U8482415], Fundamentals of Atomic Physics
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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 cm²
  • Operating voltage: 50 V, max. 200 V
  • Working resistance: 1 MΩ
  • Dark current: <0.05 µA
  • Sensitivity: 20 µA/lumen
  • Photoelectric current density: max. 3.0 µA/cm²
Item No.: 1000915 [U8482415]
Weight 0.433 kg
Dimensions 15.2 x 10.2 x 10.2 cm
Brand 3B Scientific
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