Photoelectric Effect

Photoelectric Effect

Photoelectric effect :
Determines Planck's constant
Consists of a metal plate in the photodiode which is illuminated with various frequencies of  light selected from a mercury lamp euipped with filters
Supply of the mercury lamp, the power supply for the mercury lamp and current amplifier as well as the photodiode
To supply with 5 different filters with wavelenghths varying between 365nm to 578nm
Digital Curent amplifier measuring range from 10-8 to 10-13A in 6 ranges
Voltage output for photoelectric tube: -2 to +2V and -2 to +30V (2 ranges) with digital display
Photoelectric tube:
Spectral response range: 300-700nm;
Anode: nickel ring            
Mercury lamp emitting spectral lines: 365 to 578nm
System is compatible with the interface and software