Home Physics Thermodynamics Statement Based Given below are two statements: Statement-I …
Physics Thermodynamics Statement Based MCQ (Single Correct)

Given below are two statements:

Statement-I : When amounts of an ideal gas undergoes adiabatic change from state ( ) to state then work done is , where and universal gas constant.
Statement-II: In the above case, when work is done on the gas, the temperature of the gas would rise.
In light of above statements choose the most appropriate answer from the options given below.

A
Both Statement I and Statement II are correct.
B
Both Statement I and Statement II are incorrect.
C
Statement I is correct and Statement II is incorrect.
D
Statement I is incorrect and Statement II is correct.

Share this question

For Instagram sharing, use “Apps” on mobile or copy the link.

Text Solution

Verified by Experts
The correct answer is:
A

Work done during adiabatic process,

From first law of thermodynamics,
In an adiabatic process, no exchange of heat is permissible

i.e.,

Therefore, when work is done on the gas during adiabatic compression i.e., work is negative and internal energy is positive. Thus, temperature will increase.

Prepare Smarter with CGP Edu

Get practice questions, solutions, and test series in one place.

Write a Review

Share your experience with this question and solution.

Commentary

Send your comment, doubt, correction, or feedback to admin.

Student Reviews

What students say about this solution

No reviews yet. Be the first to write a review.

Similar Questions

Explore conceptually related problems

CG
CGP Question Assistant Question Bank + AI Help
Hi! Type your question or upload one screenshot. First I will search related questions from CGP Edu Question Bank. If none match, type YES and I will solve it with AI.
Upload only one screenshot at a time. Flow: Question Bank first → If not matched, type YES for AI solution.