If three moles of monoatomic gas (γ=5/3) is mixed with two moles of a diatomic gas (γ=7/5), the value of adiabatic exponent γ for the mixture is

Thermodynamics: JEE Main 2024 Physics question

JEE Main 2024 · 30 Jan, Evening shift · Q7325

JEE Main 202430 Jan, Evening shiftPhysicsEasyThermodynamics163× since 2002

If three moles of monoatomic gas

\left(\gamma=\frac{5}{3}\right)

is mixed with two moles of a diatomic gas

\left(\gamma=\frac{7}{5}\right)

, the value of adiabatic exponent

\gamma

for the mixture is