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Engineering Physics · Q43

Thermodynamics and Statistical Physics

Engineering and GATE · Engineering Physics · question 43

Q43

Each of the two isolated vessels, A and B of fixed volumes, contains N molecules of a perfect monatomic gas at pressure p. The temperatures of A and B are T1 and T2 respectively. The two vessels are brought into thermal contact. At equilibrium, the change in entropy is

A.
Answer
B.
C.
D.

Answer: Option A

Solution

Answer: Option A
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