AIPMT MAINS2010Physics-Thermodynamics
AIPMT MAINS 2010 Physics Specific Heats of Gases MCQ Question
Type: MCQ-conceptual-Easy-Class 11
If Cₚ and Cᵥ denote the specific heats (per unit mass) of an ideal gas of molecular weight M
A
Cₚ − Cᵥ = R/M²
B
Cₚ − Cᵥ = R
C
Cₚ − Cᵥ = R/M
D
Cₚ − Cᵥ = MR
Correct Answer
Option C
Detailed Explanation
For an ideal gas, the relation Cₚ − Cᵥ = R holds, where R is the molar gas constant.
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