Post Utme Aaua 2018 Physics Question 26

Practice objective / multiple choice question 26 from the 2018 Post Utme Aaua Physics examination.

Post Utme Aaua 2018 Physics Objective / Multiple Choice
Question 26 POST_UTME_AAUA • 2018 • PHYSICS • objective

A thermodynamic system undergoes a process from state A to state B. If the system's internal energy is 100 J at state A and 120 J at state B, and the work done on the system is 20 J, what is the change in entropy of the system?

Answer Options

A. -0.5 J/K
Correct Answer B. 0.5 J/K
C. 1 J/K
D. 2 J/K
Correct Answer
B
Correct Option:
0.5 J/K

About This Question

This is Post Utme Aaua 2018 Physics Question 26. It is one of the objective questions from the 2018 Post Utme Aaua Physics examination.

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