55877 Photocell For Determining h
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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
