Post Utme Eksu 2025 Physics Question 28

Practice objective / multiple choice question 28 from the 2025 Post Utme Eksu Physics examination.

Post Utme Eksu 2025 Physics Objective / Multiple Choice
Question 28 POST_UTME_EKSU • 2025 • PHYSICS • objective

A heat engine operates between two temperatures $T_1$ and $T_2$. If the engine absorbs heat $Q_1$ from the high-temperature reservoir and rejects heat $Q_2$ to the low-temperature reservoir, find the efficiency of the engine in terms of $Q_1$, $Q_2$, $T_1$, and $T_2$.

Answer Options

Correct Answer A. 1 - \frac{Q_2}{Q_1}
B. \frac{Q_2}{Q_1}
C. 1 + \frac{Q_2}{Q_1}
D. \frac{Q_1}{Q_2}
Correct Answer
A
Correct Option:
1 - \frac{Q_2}{Q_1}

About This Question

This is Post Utme Eksu 2025 Physics Question 28. It is one of the objective questions from the 2025 Post Utme Eksu Physics examination.

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