1
AP EAPCET 2022 - 4th July Morning Shift
MCQ (Single Correct Answer)
+1
-0
The number of vibrational degree of freedom of a diatomic molecule is
2
AP EAPCET 2021 - 20th August Evening Shift
MCQ (Single Correct Answer)
+1
-0
A glass vessel of volume $$V_o$$ is completely filled with a liquid and its temperature is raised by $$\Delta T$$. What volume of the liquid will flow over, if the coefficient of linear expansion of glass is $$\alpha_g$$ and coefficient of volume expansion of the liquid is $$\gamma_l$$ ?
3
AP EAPCET 2021 - 20th August Evening Shift
MCQ (Single Correct Answer)
+1
-0
A Carnot engine whose heat sink is at 27$$^\circ$$C has an efficiency of 40%. By how much should its source temperature be changed, so as to increase its efficiency to 60%?
4
AP EAPCET 2021 - 20th August Evening Shift
MCQ (Single Correct Answer)
+1
-0
A diatomic gas is heated at constant pressure, what fraction of the heat energy is used to increase the internal energy?
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