Target Exam

CUET

Subject

Physics

Chapter

Thermodynamics

Question:

A thermodynamic system is taken through the cycle $abcda$. The work done by the gas along the path $bc $ is:

Options:

Zero

30 J

-90 J

-60 J

Correct Answer:

Zero

Explanation:

The correct answer is option (1) : Zero

Path $bc $ is an isochoric process.

∴ Work done by gas along path $bc $ is zero.