Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Kinetic Theory

Question:

A thermodynamic system is taken through the cycle ABCD as shown in figure. Heat rejected by the during the cycle is :

Options:

\(\frac{1}{2}PV\)

PV

2PV

4PV

Correct Answer:

2PV

Explanation:

In cyclic process : \(\Delta U = 0 \)

So, Q = W = -2(2P-P)(3V-V) = -2PV