Stefan's Radiation Constant Apparatus PSAW |
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| Stefan's Radiation Constant Apparatus PSAW
(1249 ) |
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Comprising a blackened hollow hemisphere about 2Scm dia, fitted in a wooden board lines with tin, and a steam chamber above the hemisphere to measure them an uniform temperature by passing steam through it recorded by two thermometers Heavy silver disc soldered at bottom to copper Constantan thermocouple housed in Ebonite tube with lid Engraved on ebonite tubeare Disc constants, mass and Area. Complete with one extra similar thermocouple for calibration is supplied.
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