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Karnataka Board PUCPUC Science Class 11

If the Gas is Ideal, There Will Be No Temperature Change. Moreover, Charles'S Law Relates Volume with Temperature Not Pressure with Temperature - Physics

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Question

A gas is kept in an enclosure. The pressure of the gas is reduced by pumping out some gas. Will the temperature of the gas decrease by Charles's low?

Short Note

Solution

If the gas is ideal, there will be no temperature change. Moreover, Charles's law relates volume with temperature not pressure with temperature, so the cause behind the phenomena cannot be explained by Charles's law.

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Interpretation of Temperature in Kinetic Theory
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Chapter 2: Kinetic Theory of Gases - Short Answers [Page 32]

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HC Verma Concepts of Physics Vol. 2 [English] Class 11 and 12
Chapter 2 Kinetic Theory of Gases
Short Answers | Q 10 | Page 32

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