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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 reversible cyclic process the change in entropy of system.
Question # 2
In an isothermal chagne, internal energy.
Question # 3
When hot and cold water are mixed the entropy
Question # 4
K = R/NA , Where k is called.
Question # 5
Boyle's law states that " The volume of a given mass of a gas is...................."
Question # 6
In carnot engine, each process is.
Question # 7
What one is not an isothermal change.
Question # 8
No entropy change is associated with
Question # 9
Effeciency of a carnot engine is.
Question # 10
What happens to internal energy of an object when its temperature.
Question # 11
The efficiency of carnot eninge is always.
Question # 12
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 # 13
Collision between gas molecules are perfectly
C
Question # 14
Pressure of a gas is directly proportional to average.
Question # 15
Carnot Cycle is
Question # 16
The chagne in inernal energy is defined as.
Question # 17
According to kinetic theory of gases, the size of the molecule is.
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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FSc Part 1 Physics (New Book) Chapter 6 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 |
No entrpy chagne is associated with |
A.
isothermal process
B.
Adiabatic process
C.
Isobaric process
D.
Isochoric process |
| 2 |
The gas molecule sare in
|
A.
Linear motion
B.
Random Motion
C.
Brownian motion
D.
Circulatory motion
|
| 3 |
In carnot engine, each process is. |
A.
Reversible
B.
Preferable Reversible
C.
Irreversible
D.
Perfectly irreversible |
| 4 |
Entropy of a system in reversibel process |
A.
Fluctuates
B.
Increases
C.
Is infinite
D.
Decrease |
| 5 |
Boyle's law states that " The volume of a given mass of a gas is...................." |
A.
Directly proportional to absolute temperature
B.
Invesely proportional to absolute temperature
C.
Directly proportional to density
D.
Inversely proportional topressure |
| 6 |
Thermodynamics mostly deals with.
|
A.
Measuremetn of quantity
B.
Transfer of quantity of heat
C.
Change of state
D.
Conversion of heat to other forms of energy
|
| 7 |
The efficiency of carnot engine depends upon |
A.
Sink temperature
B.
Source temperature
C.
Both a and b
D.
The working substance |
| 8 |
Chagne in entropy is maximum when temperature of source is that............of sink |
A.
Greater than
B.
Less than
C.
Equal to
D.
Zero |
| 9 |
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 |
| 10 |
Work done by the system is takn as |
A.
Positive
B.
Negative
C.
Undefined
D.
None of these |
Test Questions