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Online Tests
1st Year Fsc Physics Online Test MCQs With Answers
Question # 1
Opted unit to measure blood pressure is.
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N/m2
Pascal
mm of Hg
N.m2
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Question # 2
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 # 3
Two tunign forks of frequencies 260 Hz and 256 Hz are sounded together , the number of beats per second is.
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2
258
516
4
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Question # 4
Bending of light around the edges of an obstacle is called.
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Refraction
Polarization
Interference
Diffraction
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Question # 5
Before the launch of a rocket the mass of fuel of the rocket is approximately consists of.
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60%
50%
80%
100%
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Question # 6
Young in 1801 performed experiment for the first time about
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Interference
Diffraction
Polarization
Particle nature of light
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Question # 7
Frequency 'f' and time period 'T' are related as
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Question # 8
SI units of time was redefined in
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1900
1967
1960
1983
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Question # 9
The direction of angular velocity of along the
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Tangent at that point
Axis of rotation
Radius towards the centre
Radius away from the centre
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Question # 10
Errors due to incorrect design of a device are called
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Random Error
Systematic Error
Physical Error
None of these
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Question # 11
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 # 12
The angular acceleration a =
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Question # 13
The blue colour of sky is due to
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diffraction
Reflection
Polarization
Scattering
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Question # 14
The density of blood is nearly equal to.
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Air
Milk
Honey
Water
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Question # 15
Turning of radio is example of.
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Mechanical resonance
Electrical resonance
Physical resonance
Biological resonance
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Question # 16
Unite of thermodynamics scale of temperature is.
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Centigrade
Fahrenheit
Kelvin
Celsius
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Question # 17
Teh overlapping of physics and other fields gave brith to
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Interdisciplinary areas of physics
Areas of Physics
Areas of science
All of these
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Question # 18
Minimum number of unequal forces whose vector sum can be zero are.
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5
4
3
2
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