Post Utme Greenfield University 2021 Physics Question 10

Practice objective / multiple choice question 10 from the 2021 Post Utme Greenfield University Physics examination.

Post Utme Greenfield University 2021 Physics Objective / Multiple Choice
Question 10 POST_UTME_GREENFIELD_UNIVERSITY • 2021 • PHYSICS • objective

A heat engine operates between two temperatures $T_1$ and $T_2$. If the efficiency of the engine is $eta$, what is the ratio of the work done to the heat input?

Answer Options

Correct Answer A. \( \frac{W}{Q} = eta \)
B. \( \frac{W}{Q} = 1 - eta \)
C. \( \frac{W}{Q} = \frac{T_1 - T_2}{T_1} \)
D. \( \frac{W}{Q} = \frac{T_2 - T_1}{T_2} \)
Correct Answer
A
Correct Option:
\( \frac{W}{Q} = eta \)

About This Question

This is Post Utme Greenfield University 2021 Physics Question 10. It is one of the objective questions from the 2021 Post Utme Greenfield University Physics examination.

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