Physics · Thermodynamics
A polyatomic ideal gas undergoes a reversible adiabatic process such that VT3 = constant. Find the value of adiabatic index (γ) such that pressure is proportional to T4 (P ∝ T4).
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1γ = sin(90°)
- 2γ = cos(60°)
- 3γ = tan(53°)✓
- 4γ = 3 sin(90°)
Correct answer
γ = tan(53°)
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