Concepts Of Physics MCQ Edition [Volume 2]PhysicsKinetic Theory of Gases
One mole of an ideal gas undergoes a process described by p = p₀ 1 + (V/V₀)^2 , where p₀ and V₀ represent constants. Determine the temperature of the gas when V = V₀ .
Options
- A2p₀ V₀ R
- Bp₀ V₀ 2R
- Cp₀ V₀ R
- Dp₀ V₀ 4R
Correct answer
B. p₀ V₀ 2R
Step-by-step solution
The equation of the process is given by p = p₀ 1 + (V/V₀)^2 . Substituting V = V₀ into the given equation: p = p₀ 1 + (V₀/V₀)^2 = p₀ 1 + 1 = p₀ 2 For one mole of an ideal gas, the ideal gas equation is pV = RT . Substituting the values of p and V at this state: ( p₀ 2 ) V₀ = RT T = p₀ V₀ 2R