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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
Chagne in entropy is maximum when temperature of source is that............of sink
Question # 3
The sum of all forms of molecular energies of substance is termed as
Question # 4
The efficiency of carnot engine depends upon
Question # 5
The process in which no heat enters or leaves the system is known as.
Question # 6
What one is not an isothermal change.
Question # 7
The chagne in inernal energy is defined as.
Question # 8
The efficiency of carnot eninge is always.
Question # 9
In an adiabatic process, there is no.
Question # 10
In all natural prcoessees where heat flow from one system to another there is always a net increase in
Question # 11
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 # 12
When two obnects are made in thermal contact heaving same temperature then they are at.
Question # 13
According to kinetic theory of gases, a a finite volume of a gas consts of very
Question # 14
The gas molecule sare in
Question # 15
'R' is called
Question # 16
Internal energy of a substance, is directly proportional to
Question # 17
Which is not exmple of ddiablatic process.
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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D Daneen Zara 27 - Oct - 2024 01 Min 49 Sec 17/17 -
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FSc Part 1 Physics (New Book) Chapter 6 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 |
What happens to internal energy of an object when its temperature.
|
A.
Decreses
B.
Increases I
C.
Fluctuates
D.
Remains Constant
|
| 2 |
No entropy change is associated with |
A.
Isothermal process
B.
Adiabatic process
C.
Isobaric process
D.
Isochoric process |
| 3 |
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 |
| 4 |
Effeciency of a carnot engine is. |
A.
Infinite
B.
Ten
C.
Greater than 1
D.
Less Than |
| 5 |
KE of molecules of an ideal gas at absolutely zero will be |
A.
0
B.
Infinite
C.
Very High
D.
Below zero |
| 6 |
In carnot engine, each process is. |
A.
Reversible
B.
Preferable Reversible
C.
Irreversible
D.
Perfectly irreversible |
| 7 |
What can be calculated from the curve under PV graph. |
A.
Heat
B.
Work done
C.
Temperatures
D.
Internal energy |
| 8 |
A device which covnerts thermal eergy into mechanical energy is called. |
A.
Turbine
B.
Heat engine
C.
Carnot engine
D.
Rerigerator |
| 9 |
In reversible cyclic process the change in entropy of system. |
A.
Remains constant
B.
Increase
C.
Decrease
D.
Becomes zero |
| 10 |
SI unit of entropy is |
A.
J/Kg
B.
J/K
C.
K gms-1
D.
JK |
Test Questions