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PLANCK’s CONSTANT BY BLACK BODY

Experiment(s):

1. Determination of Planck’s constant by black body radiation



Specifications:

a) 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
moulded patch cords

b) 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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