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Online Tests
Physics Fsc Part 1 Online Test MCQs With Answers
Question # 1
The curve representing an adiabatic process is called.
Choose an answer
An adiabatic
An isotherm
Both of these
None of these
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Question # 2
Value of triple point of water is given as.
Choose an answer
Zero K
100 K
273.16 K
373.16 K
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Question # 3
The molecules of an ideal gas exert
Choose an answer
Force on each other
No force on each other
Large force on each other
Pressure on each other
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Question # 4
When the body moves with constant acceleration the velocity time graph is
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Parabola
Hyperbola
Straight line
Curve
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Question # 5
For a rocket , the change in momentum per second of the ejecting gases is equal.
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Acceleration of the rocket
Momentum of rocket
Velocity of rocket
Thrust acting on rocket
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Question # 6
The minimum distance from eye at which an object appears to be distinct is
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Near point
Focal length
Image distance from lens
Object distance from lens
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Question # 7
A force of 100 N makes on angle of 60
o
with y axis, its horizontal component is.
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50 N
60 N
70.7 N
86.6 N
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Question # 8
Average translational K.E. of molecules for an ideal gas is given as
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1/2 KT
KT
2/3 KT
3/2 KT
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Question # 9
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Question # 10
Which quantity of the following is dimensionless.
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Angular velocity
Centripetal force
Angular acceleration
Angular displacement
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Question # 11
When the amplitude of a wave become double, its energy becomes
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One half
Two times
Three times
Four times
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Question # 12
A force of 20 N acts along x axis, tis component is.
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0 N
10 N
20 N
30 N
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Question # 13
If the stream lines of fluid are forced closer together then.
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Speed of the fluid increases
Speed of the fluid decreases
Pressure of the fluid increases
Speed of the fluid remain same
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Question # 14
The mathematical expression for the restoring force is.
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F = kx
F = ma
F = dp/dt
F = -kx
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Question # 15
A heat engine operates between the temperature 1000 K and 400 K, Its efficiency is.
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100%
70%
60%
50%
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Question # 16
The speed of light was measured correctly by
Choose an answer
Galileo
Michelson
Newton
Maxwell
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Question # 17
Kg ms-1 can also be written as
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Nm
Ns
Ns-1
Js
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Question # 18
Sound waves are
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Electromagnetic waves
Transverse waves
Compressional waves
Matter waves
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