Post Utme Elizade University 2020 Physics Question 34
Practice objective / multiple choice question 34 from the 2020 Post Utme Elizade University Physics examination.
A heat engine operates between two temperatures $T_1$ and $T_2$. The engine's efficiency is given by $\eta = 1 - \frac{T_2}{T_1}$. If the engine's efficiency is increased by a factor of 2, what is the new ratio of the temperatures?
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About This Question
This is Post Utme Elizade University 2020 Physics Question 34. It is one of the objective questions from the 2020 Post Utme Elizade University Physics examination.
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