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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 happens to internal energy of an object when its temperature.
Question # 2
The efficiency of carnot engine depends upon
Question # 3
K = R/NA , Where k is called.
Question # 4
According to kinetic theory of gases, the size of the molecule is.
Question # 5
Entropy of a system in reversibel process
Question # 6
First law of thermodynamics is based upon law of conservatio of.
Question # 7
'R' is called
Question # 8
KE of molecules of an ideal gas at absolutely zero will be
Question # 9
No entropy change is associated with
Question # 10
In an adiabatic process, there is no.
Question # 11
In carnot engine, each process is.
Question # 12
When hot and cold water are mixed the entropy
Question # 13
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 # 14
Thermodynamics mostly deals with.
Question # 15
Effeciency of a carnot engine is.
Question # 16
The efficiency of carnot eninge is always.
Question # 17
Chagne in entropy is maximum when temperature of source is that............of sink
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 |
What one is not an isothermal change. |
A.
Melting of solid
B.
Bioling of liquid
C.
Bursting of bicycle tyre
D.
Slow expansion of gas |
| 2 |
In carnot engine, each process is. |
A.
Reversible
B.
Preferable Reversible
C.
Irreversible
D.
Perfectly irreversible |
| 3 |
No entrpy chagne is associated with |
A.
isothermal process
B.
Adiabatic process
C.
Isobaric process
D.
Isochoric process |
| 4 |
KE of molecules of an ideal gas at absolutely zero will be |
A.
0
B.
Infinite
C.
Very High
D.
Below zero |
| 5 |
Entropy of a system in reversibel process |
A.
Fluctuates
B.
Increases
C.
Is infinite
D.
Decrease |
| 6 |
K = R/NA , Where k is called. |
A.
Rydsberg constant
B.
Boltzmann constant
C.
Stefan constant
D.
Planck's constant |
| 7 |
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
|
| 8 |
The process which is carried out at constant temperature is called. |
A.
Adiabatic process
B.
Isothermal process
C.
Isochoic process
D.
Isobaric process |
| 9 |
The efficiency of carnot engine depends upon |
A.
Sink temperature
B.
Source temperature
C.
Both a and b
D.
The working substance |
| 10 |
SI unit of entropy is |
A.
J/Kg
B.
J/K
C.
K gms-1
D.
JK |
Test Questions