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Physics Chemistry

Engineering :: Refrigeration and Air conditioning


  The change in temperature resulting from a gas expanding from one constant pressure, with no heat transfer and no external work other than to maintain the constant pressure is known as
[A]. Dalton's law of partial pressures[B]. Law of conservation of energy
[C]. Kinetic theory of gases[D]. Avogadro's hypothesis
[E]. Joule - Thomoson effect    

Answer: Option E


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