Thermodynamic and Statistical Physics [CSIR (Council of Scientific & Industrial Research) Physical Sciences]: Questions 67 - 70 of 89
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Question 67
Appeared in Year: 2019
Question MCQ▾
The pressure of a gas depends on the number density of particles and the temperature T as p = T 23 where and are positive constants. Let denote the critical temperature, critical number density and critical pressure, respectively. The ratio is equal to (December)
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a. | 3 | |
b. | 4 | |
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d. |
Question 68
Question MCQ▾
Two simple identical blocks with heating capacity C are at temperature and and .
What is the final temperature of the two blocks if the maximum possible work is extracted from the equilibrium process? (Marks + 3, -0.875, Time: 75 sec)
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c. | 3 | |
d. |
Question 69
Appeared in Year: 2020
Question MCQ▾
For an ideal gas consisting of N distinguishable particles in a volume V, the probability of finding exactly 2 particles in a volume in the limit of N, is
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Question 70
Appeared in Year: 2022
Question MCQ▾
The position of a particle in one-dimension changes in discrete steps. With each step it moves to the right, however, the length of the step is drawn from a uniform distribution from the interval where and are positive constants. If denotes the distance from the starting point after N steps, the standard deviation for large values of N is
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Choice (4) | Response | |
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