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WorksheetsStatistical Physics Bsc 2nd
Total questions: 15
Worksheet time: 8mins
Phase space is a ________
3 Dimensional Space
4 Dimensional Space
5 Dimensional Space
6 Dimensional Space
Maxwell-Boltzmann law is for the ________
Distinguishable particles
Indistinguishable Particles
Particles with half integral spin
Particles with integral spin
From the figure, what is the highest temperature?
T1
T2
T3
Insufficient information
Choose the correct alternatives:
Select one or more :
A boson gas will exert greatest pressure
A fermion gas will exert greatest pressure
A fermion gas will exert least pressure
A boson gas will exert least pressure
In a canonical ensemble:
Select one or more:
The energy and temperature are constant
temperature is constant
density is constant
entropy is constant
In a grand canonical ensemble, a system A fixed volume is contact with a large volume reservoir B. Then
A can exchange energy with B
A can exchange particles with B
A cannot exchange anything with B
Both option 1 & option 2
Which of the following statements is true
Particles following F-D statistics are distinguishable
Particles following F-D statistics are indistinguishable
Particles following Maxwell Boltzmann statistics are indistinguishable
Particles following B-E statistics are distinguishable
Fermi-Dirac statistics cannot be applied to
Electrons
Photons
Fermions
Protons
In Fermi-Dirac Statistics, one energy state can be occupied by more than one particle
TRUE
FALSE
For all the quantum states with energy greater than Fermi energy to be empty in a Fermi-Dirac system, the temperature should be
373 K
273 K
0 K
100 K
At T > 0K, the probability of a state with E > EF filled is zero
TRUE
FALSE
The ratio of rms velocity to most probable velocity is
√3 : √2
√2 : √3
3 : 2
2 : 3
The average kinetic energy associated with each degree of freedom is
KT
2KT
KT/2
KT/4
The difference between fermions and bosons is that bosons’ wave function is
Continuous
Single Valued
Symmetric
Differentiable
When bosons are cooled to a low enough temperature, their behavior changes.
TRUE
FALSE
