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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
In an adiabatic process, there is no.
Question # 2
Carnot Cycle is
Question # 3
Pressure of a gas is directly proportional to average.
Question # 4
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 # 5
According to kinetic theory of gases, a a finite volume of a gas consts of very
Question # 6
A device which covnerts thermal eergy into mechanical energy is called.
Question # 7
In all natural prcoessees where heat flow from one system to another there is always a net increase in
Question # 8
What happens to internal energy of an object when its temperature.
Question # 9
Chagne in entropy is maximum when temperature of source is that............of sink
Question # 10
Work done by the system is takn as
Question # 11
KE of molecules of an ideal gas at absolutely zero will be
Question # 12
The process which is carried out at constant temperature is called.
Question # 13
In reversible cyclic process the change in entropy of system.
Question # 14
No entropy change is associated with
Question # 15
Thermodynamics mostly deals with.
Question # 16
In carnot engine, each process is.
Question # 17
The process in which no heat enters or leaves the system is known as.
11th Class ICS Physics Chapter 6 Test
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FSc Part 1 Physics (New Book) Chapter 6 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 |
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 |
A.
100 J
B.
200J
C.
300 J
D.
400 J |
| 2 |
In all natural prcoessees where heat flow from one system to another there is always a net increase in |
A.
Pressure
B.
Entropy
C.
Work
D.
Volume |
| 3 |
Internal energy is similar to the |
A.
Vibrational K.E.
B.
Gravitational P.E.
C.
K.E.
D.
All of these |
| 4 |
Entropy of a system in reversibel process |
A.
Fluctuates
B.
Increases
C.
Is infinite
D.
Decrease |
| 5 |
KE of molecules of an ideal gas at absolutely zero will be |
A.
0
B.
Infinite
C.
Very High
D.
Below zero |
| 6 |
The efficiency of carnot engine depends upon |
A.
Sink temperature
B.
Source temperature
C.
Both a and b
D.
The working substance |
| 7 |
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 |
| 8 |
In reversible cyclic process the change in entropy of system. |
A.
Remains constant
B.
Increase
C.
Decrease
D.
Becomes zero |
| 9 |
K = R/NA , Where k is called. |
A.
Rydsberg constant
B.
Boltzmann constant
C.
Stefan constant
D.
Planck's constant |
| 10 |
According to kinetic theory of gases, a a finite volume of a gas consts of very |
A.
Large numebr of molecules
B.
Small number ofmolecules
C.
Both a and b
D.
Large no of ions L |
Test Questions