Questions
A thermally insulated container is divided into two parts by a screen. In one part the pressure and temperature are P and T for an ideal gas filled. In the second part, it is vacuum. If now a small hole is created in the screen, then the temperature of the gas will
detailed solution
Correct option is C
In second part there is a vacuum, i.e., P = 0. So work done in expansion = PΔV = 0. Also , ∆Q = 0. From the first law of thermodynamics,ΔU = 0 i.e., temperature of an ideal gas remains same due to free expansion.Talk to our academic expert!
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