My Cart :

0 Item(s)/ Total: $0.00
 View Cart / Checkout Now
Fax Purchase Orders:
STORE CLOSED 9/1/23. No new orders.
On all orders of $150 or more or one low, Flat Rate of $7.99
*Valid Through 9/1/2023 - Free/Flat Rate Shipping to Lower 48 USA Only

  Home > Shop Physics >

Photoelectric Effect Gas-filled Cell

Photoelectric Effect Gas-filled Cell

Retail Price $463.00
Today's Online Price $421.33
You save $41.67!

Product Code: 3B-U8482445
Store closed. No new orders.


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.


  • Cathode: Cesium on oxidized silver
  • Cathode area: 2.4 cm
  • Operating voltage: 50 V, max. 90 V
  • Working resistance: 1 MOhm
  • Dark current: <0.1 A
  • Sensitivity: 125 A/Lumen
  • Photoelectric current density: max. 0.7 A/cm

Share your knowledge of this product with other customers... Be the first to write a review

Browse for more products in the same category as this item:

Shop Physics

Join Our Mailing List!