Leybold LD Didactic
55877 Photocell For Determining h
Regular price $1,225.00
Photocell For Determining hFor 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.
- Cathode area: 12 cm2 approx.
- Limiting wavelength: 700 nm approx.
- Reverse voltage: 0 to 2 V DC
- Heating: 2 V DC/1.5 A
Cathode: metal cap
Anode: E 14 socket
- Dimensions: 11 cm x 4 cm diam.
INSTRUCTIONS FOR USE PLEASE CLICK HERE