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Online Tests
Physics Fsc Part 1 Online Test MCQs With Answers
Question # 1
The velocity of a free falling body just before Hattin the ground is 9.8 ms-1, the height through which is fall be
Choose an answer
98 m
19.6 m
4.9 m
9.8 m
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Question # 2
A force of 100 N makes an angle of 60o 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 # 3
The final image formed by a simple microscope.
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Virtual and inverted
Real and erected
Virtual and erected
Real and inverted
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Question # 4
The temperature scale which is independent of nature of substance is.
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Thermodynamic scale
Centigrade scale
Fahrenheit scale
Regnault scale
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Question # 5
The types of optical fibres are
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Three
Four
Five
Six
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Question # 6
The speed of sound in ari at 0
o
C is 332 ms-1, Then the speed at 40
o
C will be
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372 ms-1
356 ms-1
346 ms-1
332 ms-1
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Question # 7
The distance between two consecutive crest is called.
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Displacement
Amplitude
Wave front
Wavelength
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Question # 8
In transverse waves the particles of medium vibrate
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Along the direction of wave
Opposite to direction of wave
Perpendicular to direction of wave
Slowly
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Question # 9
The density of blood is nearly equal to.
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Air
Milk
Honey
Water
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Question # 10
2 radian = ____
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2 m
4 m
57.3 m
114.6 m
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Question # 11
The energy processes, we use are
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Efficient
Not efficient
Reversible
None of these
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Question # 12
A fog droplets are in freely falling condition,. the ratio of their radii is 2:3, the ratio of their terminal velocities will be.
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2:3
4:6
4:9
9:4
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Question # 13
A stationary waves is established din a string which vibrates in four segments at a frequency of 120 Hz, Its fundamental frequency is.
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15 Hz
30 HZ
60 Hz
480 Hz
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Question # 14
In order to produce beats, the two sound waves should have.
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The same amplitude
Slightly different amplitude
The same frequency
slightly different frequencies.
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Question # 15
Which of the following is evidence of wave nature of light
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Interference
Diffraction
Polarization
All of these
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Question # 16
One radian is equal to.
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75.3
o
57.3
o
35.7
o
73.3
o
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Question # 17
The velocity of a projectile is maximum
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At the highest point
At point of launching and just before striking the ground
At half of the height
After striking the ground
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Question # 18
The SI unit of angular displacement is.
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Degree
Revolution
Radian
Rotation
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