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Physics Fsc Part 1 Online Test MCQs With Answers
Question # 1
The action and reaction never act on
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Same body
Two bodies
many bodies
All of these
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Question # 2
If the object is at 5 cm from the lens of simple microscope than its magnifying power will be.
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5
10
15
25
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Question # 3
the example of mechanical waves is
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Water waves
Infrared waves
Radio waves
Ultraviolet waves
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Question # 4
A frame of reference stationed at the earth is an
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Inertial frame
None internal frame
Accelerated frame
Laboratory frame
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Question # 5
The curve representing an adiabatic process is called.
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An adiabatic
An isotherm
Both of these
None of these
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Question # 6
An oscillating mass-spring system produces
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Sound waves
Electromagnetic waves
Light waves
Periodic waves
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Question # 7
Which one of the following is into directed along the axis of rotation
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Angular acceleration
Angular momentum
Centripetal acceleration
Angular displacement
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Question # 8
A spring has a spring constant k. If it is cut in two equal parts, the spring constant of each part will be
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K
2 K
K/2
4K
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Question # 9
In Michelson's experiment the relation used to find the speed of light is
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16 fc
1/16 fd
16 fd
16/fd
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Question # 10
Which is unimportant in describing the satellites orbit.
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Distance of satellite from earth's center
Gravitational constant G
Mass of satellite
Mass of earth
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Question # 11
Blood pressure is measured by
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Hydrometer
Barometer
Sphygmomanometer
Galvanometer
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Question # 12
A communication satellite is used ot reflect the signal of.
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Microwaves
Radio waves
y rays
x -rays
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Question # 13
Critical angle is that angle of incident ofr which angle of refraction is.
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90
o
45
o
42
o
24
o
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Question # 14
The Carnot cycle can be shown by which graph
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P - T graph
P - V Graph
V- T graph
PV -T graph
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Question # 15
The state of human blood flow can be found by using.
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Newton's formula of speed of sound
Interference of sound
Phenomena of beats
Doppler's effect of sound
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Question # 16
The ability of reveal the minor details of an object under examination is called.
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Resolving power
Magnification
Scattering
Reflection
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Question # 17
The orbital angular momentum is associated with the motion of a body along
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Straight path
Circular path
Curved path
Along any path
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Question # 18
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Unit vector
+ve of a vector
Resultant vector
-ve of a vector
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