Theory of Porous Plug experiment
Answers
Answer:
This was first done by James Joule and Lord Kelvin (William Thomson) in a famous demonstration which is now sometimes known as the porous plug experiment. A porous plug of absorbent cotton or silk was placed in a tube and a constant pressure difference between the two sides of the plug was established so that gas was forced through. On passing through the plug the gas expanded. The whole of the apparatus was very carefully lagged to ensure that no heat could enter or leave the tube.
Answer:
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Explanation:
The porous plug experiment was designed to measure temperature changes when a fluid flows steadily through a porous plug which is inserted in a thermally insulated, horizontal pipe. ... The experiments are conducted with different and in order to find out the isenthalpic curves.
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