Post Utme Pan Atlantic University 2023 Physics Question 3

Practice objective / multiple choice question 3 from the 2023 Post Utme Pan Atlantic University Physics examination.

Post Utme Pan Atlantic University 2023 Physics Objective / Multiple Choice
Question 3 POST_UTME_PAN-ATLANTIC_UNIVERSITY • 2023 • PHYSICS • objective

A heat engine operates between two temperatures $T_1 = 500 K$ and $T_2 = 300 K$. If the engine produces 500 J of work, what is its efficiency $\eta$?

Answer Options

Correct Answer A. \( \eta = \frac{W}{Q_1} \)
B. \( \eta = \frac{Q_1 - W}{Q_1} \)
C. \( \eta = \frac{Q_1}{Q_1 - W} \)
D. \( \eta = \frac{W}{Q_1 - W} \)
Correct Answer
A
Correct Option:
\( \eta = \frac{W}{Q_1} \)

About This Question

This is Post Utme Pan Atlantic University 2023 Physics Question 3. It is one of the objective questions from the 2023 Post Utme Pan Atlantic University Physics examination.

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