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WorksheetsStatistical Physics 2021-22
Total questions: 30
Worksheet time: 16mins
Phase space is a ________
3 Dimensional Space
4 Dimensional Space
5 Dimensional Space
6 Dimensional Space
We apply statistics for
a single particle problem
for many particle problem
for two particle problem
for many dissimilar particles
Which of the following is a statistical system
Statistical mechanics is a branch of
Macroscopic
Microscopic
Both
Only atoms
Fermi-Dirac statistics is for the
Distinguishable particles
Symmetrical Particles
Particles with half integral spin
Particles with integral spin
Bose-Einstein statistics is for the
Distinguishable particles
Symmetrical Particles
Particles with half integral spin
Particles with integral spin.
Maxwell-Boltzmann law is for the
Distinguishable particles
Indistinguishable Particles
Particles with half integral spin
Particles with integral spin
The difference between fermions and bosons is that bosons do not obey ______
Aufbau principle
Pauli’s Exclusion Principle
Hund’s Rule of Maximum Multiplicity
Heisenberg’s Uncertainty Principle
Fermi-Dirac statistics cannot be applied to
Electrons
Photons
Fermions
Protons
Which one is classical Statistics
M.B. Statistics
B.E. Statistics
F.D. Statistics
None of the above
The particles obeying Quantum Statistics are
identical
Identical and indistinguishable
distinguishable
photons
Quantum statistics obey by
M.B. statistics
F.D. statistics
B.E. statistics
Classical gas particles
Fermions have spin value:
1\2
1
0
Any one
Maxwell-Boltzmann statistics cannot be applied to _____________
Atoms
Molecules
Photons
Lattice
The difference between fermions and bosons is that bosons do not obey ______
Aufbau principle
Pauli’s Exclusion Principle
Hund’s Rule of Maximum Multiplicity
Heisenberg’s Uncertainty Principle
The first law of thermodynamics states that the change in the internal energy of a system is equal to the difference in energy transferred to or from the system as heat and
Mass
work done
force
Pressure
Which best describes ENTROPY?
Useful heat energy needed to drive an engine
Heat that can be stored to be used at a later date
Random energy that escapes from the system
A state of order in a physical system
Which state of H2O has the greatest entropy?
Ice
Water
Vapour
none of the above
The first law of thermodynamics is a restatement of the
Zeroth law of thermodynamics
law of heat addition
principle of entropy
conservation of energy
Define ΔH
Change in Specific Heat; Heat by one Degree Celsius
Change in Temperature; the energy we calculate; Degree Celsius
Change in Enthalpy; the energy/heat we calculate
Change in Time; time travel
Specific Heat is..
the temperature initial minus temperature final
the amount of heat/energy required to raise 1 gram of a substance by 1°C (or K) aka "C"
the temperature final minus temperature initial
the item in a system with given weight in grams
The _____ Law of Thermodynamics says that heat always flows from an object with a higher temperature to an object of lower temperature naturally
Zeroth
First
Second
third
How does a refrigerator work?
Moves heat from inside the fridge to the room
Blows cold air into the fridge
Uses convection cells
It generates cold air
The ideal thermodynamic cycle is called
the Crovener cycle
the Carnot cycle
the Nitrogen cycle
the Somenoc cycle
Which of the following equations represents the Ideal Gas Law?
Which law of thermodynamics states that absolute zero cannot be reached?
Ist
2nd
3rd
None of above
Process B on the PV diagram is an ______________ process.
adiabatic
isobaric
isochoric
isothermal
Pistons moving in a car is an example of an adiabatic process
True
False
