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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
The sum of all forms of molecular energies of substance is termed as
Question # 2
SI unit of entropy is
Question # 3
When two obnects are made in thermal contact heaving same temperature then they are at.
Question # 4
The chagne in inernal energy is defined as.
Question # 5
Which is not exmple of ddiablatic process.
Question # 6
Adiabatic change occurs hen the gas expands or compressed.
Question # 7
In all natural prcoessees where heat flow from one system to another there is always a net increase in
Question # 8
In an isothermal chagne, internal energy.
Question # 9
The efficiency of carnot eninge is always.
Question # 10
Effeciency of a carnot engine is.
Question # 11
The gas molecule sare in
Question # 12
No entrpy chagne is associated with
Question # 13
Entropy of a system in reversibel process
Question # 14
What happens to internal energy of an object when its temperature.
Question # 15
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 # 16
Carnot Cycle is
Question # 17
Internal energy is similar to the
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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A Abdul Mateen 13 - Oct - 2024 01 Min 41 Sec 17/17 -
D Daneen Zara 27 - Oct - 2024 01 Min 49 Sec 17/17 -
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H Huda Aamer Aamer 03 - Jan - 2025 03 Min 01 Sec 15/17
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 |
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 |
| 3 |
The efficiency of carnot eninge is always. |
A.
Greater than real engine
B.
Less than real engine
C.
Equal to the real engine
D.
Both a and b |
| 4 |
The efficiency of carnot engine depends upon |
A.
Sink temperature
B.
Source temperature
C.
Both a and b
D.
The working substance |
| 5 |
Work done by the system is takn as |
A.
Positive
B.
Negative
C.
Undefined
D.
None of these |
| 6 |
SI unit of entropy is |
A.
J/Kg
B.
J/K
C.
K gms-1
D.
JK |
| 7 |
When th systme is expanded by additing heat energy, then the work done will be |
A.
Postive and on the system
B.
Negative and on the system
C.
Postive and by the system
D.
Negative and by the system |
| 8 |
In an adiabatic process, there is no.
|
A.
Change in temperature
B.
Exchagne of heat
C.
Chagne is internal energy
D.
Work done
|
| 9 |
A device which covnerts thermal eergy into mechanical energy is called. |
A.
Turbine
B.
Heat engine
C.
Carnot engine
D.
Rerigerator |
| 10 |
Collision between gas molecules are perfectly C |
A.
Elastic E
B.
Inelastic
C.
Neither elastic nor inelastic
D.
All of these
|
Test Questions