Boltzmann’s constant

a) Bulb on stand

Standard 12 V Tungsten filament bulb
Connector: 2 mm terminals

b)Power supply battery eliminator

Output: Selectable voltage 0, 1.2, 2, 4, 6, 8, 10 and 12 V
Maximum current: 2 A
Rated Input: 220 V/50 Hz or 110 V/60 Hz
Power consumption: < 50W
Cabinet: Acrylic body, aluminium bottom

c) Digital current meter

Range: 0-2 A
Resolution: 0.001 A
Rated Input: 220 V/50 Hz or 110 V/60 Hz
Power consumption: < 20 W
Cabinet: Acrylic body, aluminium bottom

d) Connecting wires

Standard 2 mm and 4 mm Connecting patch cords as required