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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
No entropy change is associated with
Question # 2
According to kinetic theory of gases, a a finite volume of a gas consts of very
Question # 3
In an adiabatic process, there is no.
Question # 4
In reversible cyclic process the change in entropy of system.
Question # 5
Pressure of a gas is directly proportional to average.
Question # 6
Entropy of a system in reversibel process
Question # 7
Internal energy of a substance, is directly proportional to
Question # 8
What can be calculated from the curve under PV graph.
Question # 9
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 # 10
Work done by the system is takn as
Question # 11
Collision between gas molecules are perfectly
C
Question # 12
What one is not an isothermal change.
Question # 13
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 # 14
Internal energy is similar to the
Question # 15
In carnot engine, each process is.
Question # 16
In an isothermal chagne, internal energy.
Question # 17
The efficiency of carnot eninge is always.
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 |
The sum of all forms of molecular energies of substance is termed as |
A.
Kinetic energy
B.
Potential energy
C.
Internal energy
D.
Heat energy |
| 2 |
When two obnects are made in thermal contact heaving same temperature then they are at. |
A.
Thermal Equilibrium
B.
Chemical equilibrium
C.
Mechanicla Equilibrium
D.
Physical Equilibrium |
| 3 |
Work done by the system is takn as |
A.
Positive
B.
Negative
C.
Undefined
D.
None of these |
| 4 |
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 |
| 5 |
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 |
| 6 |
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 |
| 7 |
Effeciency of a carnot engine is. |
A.
Infinite
B.
Ten
C.
Greater than 1
D.
Less Than |
| 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 |
Pressure of a gas is directly proportional to average.
|
A.
Potential energy
B.
Rotational energy
C.
Translation K.E
D.
Compressed P.E. |
| 10 |
The efficiency of carnot engine depends upon |
A.
Sink temperature
B.
Source temperature
C.
Both a and b
D.
The working substance |
Test Questions