Plancks Constant Apparatus
Product Code:
SUKSTEMLABF00007
Description:
Plancks Constant Apparatus
Specification:
Ideally used in conjunction with the Picoammeter. The
planck's constant apparatus functions as a ready-built circuit for the
measurement of the photoelectric effect. Inside the unit are a caesium
antimony cathode, a D/C power supply with a potentiometer to provide a
variable retarding voltage to the photoelectric circuit and a digital
display showing the retarding voltage. 6 Different coloured lenses are
provided to vary the value of ‘f’. A 4mm to UHF lead is included for
connecting the picoammeter to the apparatus.
Technical Specifications
Female UHF socket for connection to picoammeter
DC Stopping potential controlled by 10-turn potentiometer DC voltmeter
with 0-19.99V LED display Filters: 6 narrow-band (FWHM bandwidth:
4-15nm), with wavelengths of 405nm,
Photocell: caesium antimony cathode (spectral response range 185-650nm)
Power source: 9V PP3 battery Dimensions: 205 x 150 x 115mm (W x H x D) "
Plancks Constant Apparatus Manufacturers & OEM Exporters for Educational Physics Lab Experiments.