Assertion: In free expansion of a gas inside an adiabatic chamber, ,
PHYSICS · Single correct · AP · Physics 2: Algebra-based · Thermodynamics · Thermodynamics
Problem
Assertion: In free expansion of a gas inside an adiabatic chamber, q, w, and ΔU are all zero. Reason: In such an expansion, p∝V1.
(1) If both Assertion and Reason are true and Reason is the correct explanation of Assertion.
(2) If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
(3) If Assertion is true, but Reason is false.
(4) If Assertion is false but Reason is true.