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BHU-PET SERIES
Physics

Thermodynamics And Statistical Mechanics

6 previous year questions.

Volume: 6 Ques
Yield: Medium

High-Yield Trend

6
2019

Chapter Questions
6 MCQs

01
PYQ 2019
medium
physics ID: bhu-pet-
Phase space area of a 1-D SHO with mass , angular frequency and having energy between and is:
1

2

3

4

02
PYQ 2019
medium
physics ID: bhu-pet-
Consider a linear collection of independent spin 1/2 particles, each at fixed location. The entropy of the system is:
1

2

3

4

03
PYQ 2019
medium
physics ID: bhu-pet-
If the entropy of a system remains constant in a thermodynamic process, the process is known as:
1
Isobaric
2
Adiabatic
3
Isochoric
4
Isothermal
04
PYQ 2019
medium
physics ID: bhu-pet-
A microcanonical ensemble represents:
1
A system in contact with heat reservoir
2
An isolated system in equilibrium
3
A system that can exchange particles with its surroundings
4
A system under constant external pressure
05
PYQ 2019
medium
physics ID: bhu-pet-
Consider a system of 3 fermions which can occupy any of the 4 available energy states with equal probability. The entropy of the system is:
1

2

3

4

06
PYQ 2019
medium
physics ID: bhu-pet-
Partition function for a gas of photons is given as . The specific heat of photon gas varies with temperature as:
1

2

3

4

About Thermodynamics And Statistical Mechanics - BHU-PET

Thermodynamics And Statistical Mechanics is a vital chapter for BHU-PET aspirants. Mastering the concepts covered in this chapter is essential for securing a top rank.

By rigorously practicing the previous year questions associated with this chapter, you can identify high-yield topics, understand the examiner's perspective, and boost your confidence during the actual exam.

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