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For an ideal gas in adiabatic process: TV^(γ-1) =
AAlways 0
BVariable
CConstant (derived from PV^γ = const and PV = nRT)
DT × V
Answer & Solution
Correct answer: C. Constant (derived from PV^γ = const and PV = nRT)
Combine PV^γ = const with PV = nRT: TV^(γ-1) = const, or T^γ P^(1-γ) = const. Used to find final T given V change in adiabatic process.
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