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55877 Photocell For Determining h
55877 Photocell For Determining h
Leybold LD Didactic

55877 Photocell For Determining h

Regular price $1,225.00 $0.00 Unit price per

Photocell For Determining h

For proving the photoelectric effect with visible light, for investigating the frequency dependency of the photoelectric current and for determination of Planck's constant based on the counter-field method; vacuum photocell with alkaline cathode and annular platinum electrode.

 

Technical Data:

  • Cathode area: 12 cm2 approx.
  • Limiting wavelength: 700 nm approx.
  • Reverse voltage: 0 to 2 V DC
  • Heating: 2 V DC/1.5 A
  • Connections
    Cathode: metal cap
    Anode: E 14 socket
  • Dimensions: 11 cm x 4 cm diam.

INSTRUCTIONS FOR USE PLEASE CLICK HERE