NEST2022PhysicsThermodynamics
In an adiabatic expansion process, the density of an ideal gas changes from ₁ to ₂ such that ₂ / ₁= . Select the correct statement(s) about this process.
Options
- AThe corresponding change in temperature is given by T₂ / T₁= ^ 1- .
- BThe corresponding change in the speed of sound is given by C₂ / C₁= ^ ( -1) / 2 .
- CThe corresponding change in averaged collision frequency is given by ₂ / ₁= ^ ( +1) / 2 .
- DThe corresponding change in mean free path is given by ₂ / ₁= ⁻¹ .
Correct answer
D. The corresponding change in mean free path is given by ₂ / ₁= ⁻¹ .
Step-by-step solution
No solution available.