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Online Tests
Physics Fsc Part 1 Online Test MCQs With Answers
Question # 1
If the slope of the velocity time graph remain constant then body is moving with.
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Uniform velocity
Negative variable acceleration
Variable acceleration
Uniform acceleration
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Question # 2
The motion of a simple pendulum is the example of
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Vibratory motion
Rotatory motion
Periodic motion
Both a and c
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Question # 3
Work has dimension lime
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Torque
Momentum
Velocity
Power
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Question # 4
A vector is denoted by
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Light face
Bold face
Both a and b
None of these
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Question # 5
If r = 5 m and f = 4 N are along same direction, them torque is
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20 Nm
5 Nm
10 Nm
Zero
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Question # 6
Oil film floating on water exhibits colours due to
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Interference
Diffraction
Polarization
All of these
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Question # 7
The unit of work in base unit is
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Kg m-1 sec-2
Kgm sec-2
Kgm2 sec-1
Kgm-1 sec-1
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Question # 8
A ball is thrown up vertically, it takes 3 sec to reach maximum height. Its initial velocity is.
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10 ms-1
12.2 ms-1
15 ms-1
29.4 ms-1
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Question # 9
If the pressure of a gas is doubled, then speed of sound is.
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Doubled
Become half
Not affected
Increases by four times
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Question # 10
Which remains constant in an adiabatic process.
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Volume
Pressure
entropy
temperature
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Question # 11
The distance between two consecutive crests of troughs is called
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Time period
Wave length
Frequency
Displacement
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Question # 12
The frequency of 2nd pendulum is
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0.5 Hz
1 Hz
1.5 Hz
2 Hz
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Question # 13
When two waves of same frequency travel in opposite direction, the phenomenon will be
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Diffraction
Stationary waves
Polarization
Interference
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Question # 14
The blue colour of sky is due to
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diffraction
Reflection
Polarization
Scattering
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Question # 15
Total confined light is obtained by
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Total internal reflection
Refraction of light
Diffraction
Polarization
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Question # 16
The moment of inertia is analogue to
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Mass
Weight
Torque
Force
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Question # 17
In the absence of air resistance the acceleration of a body will be
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Uniform
Variable
Instantaneous
None of these
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Question # 18
An object of mass 1 kg moving with acceleration 0 1 ms-2 will experience a force of.
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10
-2
N
10
-3
N
1 N
1 dyne
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