Fotoelektrisk effekt Gasfylld cell

SKU: 1000916
£419
Delivery: 9-13 working days 9-13 working days Out of stock
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      Description

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      Gas-filled 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. 90 V
      • Working resistance: 1 MΩ
      • Dark current: <0.1 µA
      • Sensitivity: 125 µA/Lumen
      • Photoelectric current density: max. 0.7 µA/cm²

      Dimensions 15.2 x 10.2 x 10.2 cm

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