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ICS Part 1 Physics
Chapter 6 Test
Start Chapter 6 Test
MCQ's Test For Chapter 6 "Physics ICS Part 1 Chapter 6 Online Test"
Try The MCQ's Test For Chapter 6 "Physics ICS Part 1 Chapter 6 Online Test"
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Total Questions17
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Time Allowed20
Physics ICS Part 1 Chapter 6 Online Test
00:00
Question # 1
What can be calculated from the curve under PV graph.
Question # 2
In reversible cyclic process the change in entropy of system.
Question # 3
Chagne in entropy is maximum when temperature of source is that............of sink
Question # 4
The sum of all forms of molecular energies of substance is termed as
Question # 5
Thermodynamics mostly deals with.
Question # 6
According to kinetic theory of gases, the size of the molecule is.
Question # 7
An addition of 400 J of heat casues the increase in internal energy of system is equal to 300 J, then work done will be
Question # 8
KE of molecules of an ideal gas at absolutely zero will be
Question # 9
A system does 600 J of work and at the same time has its internal energy increased by 320 J. How much heat has been supplied.
Question # 10
What happens to internal energy of an object when its temperature.
Question # 11
When hot and cold water are mixed the entropy
Question # 12
Pressure of a gas is directly proportional to average.
Question # 13
When two obnects are made in thermal contact heaving same temperature then they are at.
Question # 14
Entropy of a system in reversibel process
Question # 15
What one is not an isothermal change.
Question # 16
The chagne in inernal energy is defined as.
Question # 17
Adiabatic change occurs hen the gas expands or compressed.
11th Class ICS Physics Chapter 6 Test
Top Scorers Of Chapter 6 "Physics ICS Part 1 Chapter 6 Online Test" MCQ`s Test
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FSc Part 1 Physics (New Book) Chapter 6 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 |
Entropy of a system in reversibel process |
A.
Fluctuates
B.
Increases
C.
Is infinite
D.
Decrease |
| 2 |
According to kinetic theory of gases, the size of the molecule is.
|
A.
Much smaller than the separation between molecule M
B.
Much larger than the separation btween molecules
C.
Botha a and b
D.
Much larger ahtn the separation between atom
|
| 3 |
Internal energy of a substance, is directly proportional to |
A.
T
B.
V
C.
W
D.
P |
| 4 |
In reversible cyclic process the change in entropy of system. |
A.
Remains constant
B.
Increase
C.
Decrease
D.
Becomes zero |
| 5 |
Adiabatic change occurs hen the gas expands or compressed. |
A.
Rapidly
B.
Slowly
C.
Gradually
D.
Moderately |
| 6 |
The process in which no heat enters or leaves the system is known as. |
A.
Isothermal process
B.
Adiabatic process
C.
Isochoric process
D.
Isobaric process |
| 7 |
A system does 600 J of work and at the same time has its internal energy increased by 320 J. How much heat has been supplied. |
A.
920 J
B.
280 J
C.
600 J
D.
200 J |
| 8 |
In an isothermal chagne, internal energy. |
A.
Decrease
B.
Increase
C.
Remain same
D.
Becomes zero |
| 9 |
No entropy change is associated with |
A.
Isothermal process
B.
Adiabatic process
C.
Isobaric process
D.
Isochoric process |
| 10 |
The efficiency of carnot engine depends upon |
A.
Sink temperature
B.
Source temperature
C.
Both a and b
D.
The working substance |
Test Questions