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JEE Main 2017 (8 Apr, Shift 1) · Specific Heats of Gases - Cp, Cv, γ & Mayer's Relation

Specific Heats of Gases - Cp, Cv, γ & Mayer's Relation question from JEE Main 2017 (8 Apr, Shift 1)

Q54JEE Main 2017 · 8 APR · SHIFT 1Easy

Specific Heats of Gases - Cp, Cv, γ & Mayer's Relation

An ideal gas has molecules with 5 degrees of freedom. The ratio of specific heats at constant pressure (Cp) and at constant volume (Cv) is:

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Answer: (d)

  1. γ=1+2f=1+25\gamma = 1 + \frac{2}{f} = 1 + \frac{2}{5}
  2. So the answer is (d) 75\frac{7}{5}.
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