Reference:

Planck's constant by black body

Experiment(s):

Determination of Planck’s constant by black body radiation

Specifications

1 . Planck’s constant by black body kit

                    Power supply:  Fixed voltage source
Voltmeter range: 20 V
Resolution: 0.01 V
Ammeter range: 2 A
Resolution: 0.001 A
Milli-Ammeter:
Range: 200 mA
Resolution: 0.1 mA
Rated Input: 220 V/50 Hz or 110 V/60 Hz
Power Consumption: <50 W
Cabinet: Acrylic body, metal bottom
Connectors: 2 mm - 2 mm brass molded patch cords
                  

2 . Photo tube chamber

                    Photo Tube: GD-28
Filter: 555 nm fixed filter
Illumination: Tungsten filament light source
Rated Input: 220 V/50 Hz or 110 V/60 Hz
Power Consumption: <30 W
Cabinet: Metal
                  

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