Post Utme Redeemers University 2020 Physics Question 20

Practice objective / multiple choice question 20 from the 2020 Post Utme Redeemers University Physics examination.

Post Utme Redeemers University 2020 Physics Objective / Multiple Choice
Question 20 POST_UTME_REDEEMERS_UNIVERSITY • 2020 • PHYSICS • objective

A heat engine operates between two temperatures $T_1$ and $T_2$. If the engine has an efficiency of $\eta$, what is the ratio of the temperatures?

Answer Options

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

About This Question

This is Post Utme Redeemers University 2020 Physics Question 20. It is one of the objective questions from the 2020 Post Utme Redeemers University Physics examination.

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