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Physics General Science Test Medium Mode MCQs With Answers
Question # 1
The information from far side of the universe are gathered by
Choose an answer
Radio telescope
Microscope
Telescope
Spectro scpe
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Question # 2
Work done is maximum when angle between force and displacement is
Choose an answer
0°
90°
180°
None of these
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Question # 3
The state in which ice, water and vapour coexists in equilibrium is called
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zero degree celsius
zero degree fahrenheit
absolute zero
373 K
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Question # 4
Particles have the mass smallest of following is:
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Electron
Proton
Neutron
Quark
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Question # 5
An L-R circuit has R = 10 Ω and L = 2 H. If 120 V, 60 Hz A.C. voltage is applied, then current in the circuit will be
Choose an answer
0.32 A
0.16 A
0.48 A
0.80 A
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Question # 6
Which of the following is not a projectile
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a bullet fired from a gun
a space ship
a football in air
an artillery shell
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Question # 7
Huygen's theory cannot explain
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Diffraction
Interference
Polarization
Photoelectric effect
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Question # 8
A body of weight 1 N has a kinetic energy of 1 joule when its speed is:
Choose an answer
1.46 m sec
-1
2.44 m sec
-1
3.42 m sec
-1
4.43 m sec
-1
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Question # 9
A piece of fuse wire melts when a current of 15 ampere flows through it. With this current. If it dissipates 22.5 W, the resistance of fuse wire will be
Choose an answer
Zero
10
Ω
1
Ω
0.10
Ω
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Question # 10
A sinusoidally alternating voltage or current can be graphically represented by a:
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Vector
Rotating vector
Clockwise vector
Anticlockwise voltage vector
None of these
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Question # 11
The shortest distance between two points directed from its initial point to final point is called:
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Velocity
Displacement
Speed
Distance
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Question # 12
The Earth rocks are in molten and partly molten state, usually within the Earth surface of
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5 km
10 km
15 km
18 km
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Question # 13
According to Einsteins theory, gravity follows the inverse square law expect in
Choose an answer
Weak gravitational field
Strong gravitational field
Very very weak gravitational field
None of these
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Question # 14
The typical speed of Earth around the sun is
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29700 ms
-1
29600 ms
-1
29500 ms
-1
29400 ms
-1
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Question # 15
Two forces of 6 N and 8 N can produce a resultant of
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0 N
1 N
10 N
18 N
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Question # 16
Vector subtractions is made when vectors are just
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Added
First make it negative then add
Only make it negative
None of these
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Question # 17
The nature of capacity of electrostatic capacitor depends on
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Shape
Size
Thickness of plates
Area
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Question # 18
Which does not show polarization?
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Longitudinal waves in gas
Transverse wave in gas
Both A and B
None of these
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Question # 19
Which of the following is not measured in units of energy
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Couple (angle turned through)
Moment of inertia (angular velocity)
2
Force (distance)
Force (time)
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Question # 20
Which of the following is more elastic material?
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iron
Aluminum
Wood
Rubber
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Question # 21
cream gets separated out of milk when it is churned it is due to
Choose an answer
Gravitational force
Centripetal force
Centrifugal force
Resistance
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Question # 22
When we jump out of a boat standing in water moves
Choose an answer
Forward
Backward
Sideways
None of these
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