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Online Tests
Physics Fsc Part 1 Online Test MCQs With Answers
Question # 1
The magnitude of A will be
Choose an answer
Zero
A
2
1
A
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Question # 2
The molecules of an ideal gas exert
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Force on each other
No force on each other
Large force on each other
Pressure on each other
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Question # 3
An oil film on water surface shows colour due to.
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Diffraction
Interference
Polarization
Dispersion
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Question # 4
10 waves pass through a point in 2 seconds with speed 10 ms-1 the frequency of wave will be
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1 Hz
2 Hz
5 Hz
10 Hz
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Question # 5
Entropy remains constant.
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Isothermal process
Adiabatic process
Isochoric process
Isobaric process
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Question # 6
Kg ms-1 can also be written as
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Nm
Ns
Ns-1
Js
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Question # 7
The path followed by a projectile in known as its
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Range
Trajectory
Cycle
Height
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Question # 8
Total change in momentum of an isolated system is
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Always (+) ve
Always (-) ve
Has maximum value
Zero
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Question # 9
Satellites are the objects that orbit around the
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Moon
Sun
Earth
Star
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Question # 10
A force of 10N makes an angle 30o with y axis. Then magnitude of x -component is.
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5 N
8.66 N
10 N
Zero
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Question # 11
According to Newton's formula, the speed of sound in air at STP is
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332 ,ms-1
340 ms-1
350 ms-1
280 ms-1
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Question # 12
Who did give the correct formula for the speed of sound in air?
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Boyle
Laplace
Newton
Einstein
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Question # 13
The first person who attempted to measure the speed of light was.
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Michelson
Hygen's
Galileo
Ability
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Question # 14
When distance is plotted against the force, it is taken along
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x-axis
y-axis
z-axis
None of these
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Question # 15
Sound wave can not be
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Reflected
Refracted
Diffracted
Polarized
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Question # 16
Velocity of sound is independent of
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Temperature
Density
Pressure
Medium
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Question # 17
Kilo watt hour is the unit of
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Power
Energy
Force
Torque
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Question # 18
Reapters are placed in new system at distance of.
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30 km
50 km
80 km
100 km
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