Post Utme Redeemers University 2021 Physics Question 10

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

Post Utme Redeemers University 2021 Physics Objective / Multiple Choice
Question 10 POST_UTME_REDEEMERS_UNIVERSITY • 2021 • PHYSICS • objective

A heat engine operates between two temperatures $T_1$ and $T_2$. If the engine is 30% efficient, what is the ratio of the temperatures?

Answer Options

Correct Answer A. \frac{T_2}{T_1} = 0.7
B. \frac{T_2}{T_1} = 0.3
C. \frac{T_2}{T_1} = 1.4
D. \frac{T_2}{T_1} = 1.7
Correct Answer
A
Correct Option:
\frac{T_2}{T_1} = 0.7

About This Question

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

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