Stefan Boltzman Apparatus

This apparatus is used to calculate the Stefan Boltzman constant.

i. Copper hemi-sphere of dia 200mm enclosed in metal water jacket.
ii. Hot water tank with emission heater.
iii. Test disc of dia 20mm and weight 5.1 gm.
iv. Set of thermocouple - 2 Nos.
v. Thermostat to keep the constant temperature in the tank.

i. 2-Channel Temperature Indicator 0-200oC ii. Mains ON/OFF switch.
ii. Knob to adjust the temperature of thermostat.