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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
First law of thermodynamics is based upon law of conservatio of.
Question # 2
The sum of all forms of molecular energies of substance is termed as
Question # 3
What happens to internal energy of an object when its temperature.
Question # 4
In an adiabatic process, there is no.
Question # 5
The chagne in inernal energy is defined as.
Question # 6
Boyle's law states that " The volume of a given mass of a gas is...................."
Question # 7
Pressure of a gas is directly proportional to average.
Question # 8
Work done by the system is takn as
Question # 9
Chagne in entropy is maximum when temperature of source is that............of sink
Question # 10
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 # 11
Effeciency of a carnot engine is.
Question # 12
In reversible cyclic process the change in entropy of system.
Question # 13
When hot and cold water are mixed the entropy
Question # 14
The process in which no heat enters or leaves the system is known as.
Question # 15
The efficiency of carnot eninge is always.
Question # 16
Which is not exmple of ddiablatic process.
Question # 17
No entropy change is associated with
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 |
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 |
| 2 |
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 |
| 3 |
Work done by the system is takn as |
A.
Positive
B.
Negative
C.
Undefined
D.
None of these |
| 4 |
Entropy of a system in reversibel process |
A.
Fluctuates
B.
Increases
C.
Is infinite
D.
Decrease |
| 5 |
SI unit of entropy is |
A.
J/Kg
B.
J/K
C.
K gms-1
D.
JK |
| 6 |
First law of thermodynamics is based upon law of conservatio of. |
A.
Mass
B.
Momentum
C.
Energy
D.
Charge |
| 7 |
Collision between gas molecules are perfectly C |
A.
Elastic E
B.
Inelastic
C.
Neither elastic nor inelastic
D.
All of these
|
| 8 |
Internal energy is similar to the |
A.
Vibrational K.E.
B.
Gravitational P.E.
C.
K.E.
D.
All of these |
| 9 |
The gas molecule sare in
|
A.
Linear motion
B.
Random Motion
C.
Brownian motion
D.
Circulatory motion
|
| 10 |
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 |
Test Questions