Stefan-Boltzmann Source

Stefan-Boltzmann Source

80.00

TEL-EH15

When used with the Radiometer, the tungsten lamp provides a radiation source that can measure the energy radiated as a function of temperature. This relation was first set down from theoretical considerations by physicists Stefan and Boltzmann. From the current through the lamp and the voltage across it, students can determine the temperature. The energy varies over four decades, so the results are very convincing.

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TEL-EH15

When used with the Radiometer, the tungsten lamp provides a radiation source that can measure the energy radiated as a function of temperature. This relation was first set down from theoretical considerations by physicists Stefan and Boltzmann. From the current through the lamp and the voltage across it, students can determine the temperature. The energy varies over four decades, so the results are very convincing.