Thermodynamics Question 32

Question: For adiabatic process, wrong statement is

[RPMT 1997]

Options:

A) 1280 J

B) 1610 J

C) 1815 J

D) 2025 J

Show Answer

Answer:

Correct Answer: C

Solution:

T2=T1(V1V2)γ−1=273(2)0.41

=273×1.328=363K

W=R(T1−T2)γ−1=8.31(273−363)1.41−1

=−1824

Therefore |W| » 1815 J

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