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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
Internal energy is similar to the
Question # 2
The efficiency of carnot engine depends upon
Question # 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
Question # 4
When two obnects are made in thermal contact heaving same temperature then they are at.
Question # 5
'R' is called
Question # 6
Work done by the system is takn as
Question # 7
KE of molecules of an ideal gas at absolutely zero will be
Question # 8
A device which covnerts thermal eergy into mechanical energy is called.
Question # 9
Chagne in entropy is maximum when temperature of source is that............of sink
Question # 10
Which is not exmple of ddiablatic process.
Question # 11
Internal energy of a substance, is directly proportional to
Question # 12
What one is not an isothermal change.
Question # 13
The gas molecule sare in
Question # 14
When th systme is expanded by additing heat energy, then the work done will be
Question # 15
First law of thermodynamics is based upon law of conservatio of.
Question # 16
In an isothermal chagne, internal energy.
Question # 17
According to kinetic theory of gases, a a finite volume of a gas consts of very
11th Class ICS Physics Chapter 6 Test
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| Sr.# | Question | Answer |
|---|---|---|
| 1 |
Pressure of a gas is directly proportional to average.
|
A.
Potential energy
B.
Rotational energy
C.
Translation K.E
D.
Compressed P.E. |
| 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 |
What happens to internal energy of an object when its temperature.
|
A.
Decreses
B.
Increases I
C.
Fluctuates
D.
Remains Constant
|
| 4 |
K = R/NA , Where k is called. |
A.
Rydsberg constant
B.
Boltzmann constant
C.
Stefan constant
D.
Planck's constant |
| 5 |
The chagne in inernal energy is defined as. |
A.
Q- W
B.
Q- T
C.
Q+ P
D.
Q - P |
| 6 |
SI unit of entropy is |
A.
J/Kg
B.
J/K
C.
K gms-1
D.
JK |
| 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 |
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 |
| 9 |
Carnot Cycle is |
A.
Reersible
B.
Irreversible
C.
Both
D.
Cp - Cv = R |
| 10 |
Entropy of a system in reversibel process |
A.
Fluctuates
B.
Increases
C.
Is infinite
D.
Decrease |
Test Questions
