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Online Tests
Physics Fsc Part 1 Online Test MCQs With Answers
Question # 1
Sound waves can not be
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Reflected
Refracted
Polarized
Diffracted
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Question # 2
When newton ring are seen through the transmitted light, then central spot is.
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Dark
Blue
Bright
Red
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Question # 3
Which quantity of the following is dimensionless.
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Angular velocity
Centripetal force
Angular acceleration
Angular displacement
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Question # 4
The instrument which detects the instant as which the external pressure becomes equal to the systolic pressure is called.
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Manometer
Sphygmomanometer
Barometer
Stethoscope
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Question # 5
When the projectile reaches the highest point of trajectory, the vertical component of velocity becomes.
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Small
Zero
Maximum
Vi cos
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Question # 6
The moment of inertia is analogue to
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Mass
Weight
Torque
Force
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Question # 7
If a body of mass 5 kg is raised vertically through a distance of 1 m, then work done is.
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49 J
4.9 J
490 J
0.49 J
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Question # 8
In S.H.M, the acceleration of the body is directly proportional to
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Weight of body
Applied force
Amplitude
Displacement
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Question # 9
Increase in speed of sound for 1
o
C rise in temperature is.
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0.61 ms-1
0.61 cms-1
61 ms-1
6.1 ms-1
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Question # 10
The subtraction of a vector is equivalent to the addition with
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Same direction
Perpendicular direction
Reversed direction
All of these
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Question # 11
When a body is whirled in a horizontal circle by means of string, the centripetal force is supplied by
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Mass of body
Velocity of a body
Tension in the string
Centripetal acceleration
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Question # 12
What would encourage trade between two countries
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Different tax system
Frontier checks
National currencies
reduced tariffs
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Question # 13
The angle of projection for which its maximum height and horizontal range are equal
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46
o
56
o
66
o
76
o
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Question # 14
Time period of geostationary satellite of radius 'R' is
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1 hour
48 min
1 day
1 month
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Question # 15
The SI units of flow rate are.
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m2s-1
m3s-2
m3s-1
m2s-2
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Question # 16
The product of rotational inertial 'I' and angular velocity ' w' is equal to.
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Torque
Linear momentum
Angular momentum
Force
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Question # 17
2 radian = ____
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2 m
4 m
57.3 m
114.6 m
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Question # 18
The frequency of waves produced in microwave oven is
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1435 Hz
2450 MHz
1860 MHz
2850 Hz
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