1
VITEEE 2021
MCQ (Single Correct Answer)
+1
-0

The efficiency of a Carnot engine kept at the temperatures of $$27^{\circ} \mathrm{C}$$ and $$127^{\circ} \mathrm{C}$$ is

A
20%
B
25%
C
30%
D
40%
2
VITEEE 2021
MCQ (Single Correct Answer)
+1
-0

According to equipartition law of energy each particle in a system of particles have thermal energy $$E$$ equal to

A
$$E=k_B T$$
B
$$E=(1 / 2) k_B T$$
C
$$E=3 k_B T$$
D
$$E=(3 / 2) k_B T$$
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