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Physics General Science Test Medium Mode MCQs With Answers
Question # 1
The values 1 and 0 are designated as:
Choose an answer
Continuous values
Binary values
Boolean values
Decimal values
Either (B) and (C)
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Question # 2
The amplitude of oscillation of each atom in a metallic crystal rises with the
Choose an answer
rise in temperature
decrease in temperature
even temperature remains constant
all of them
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Question # 3
Unit of impulse in
Choose an answer
Newton
Kg m
Kg m/s
Joule
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Question # 4
Density is defined as:
Choose an answer
Mass per volume
Volume per mass
Mass x volume
Mass per length
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Question # 5
A ray passing through optical center of a lens, after refraction:
Choose an answer
Passes through focus
Go deviated
Retraces its path
Both B and C
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Question # 6
A line which represents the direction of travel of a wave is known as:
Choose an answer
Spherical Wavefront
Locus
Ray
Either B or C
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Question # 7
Electrons of an isolated atom are bound to the nucleus, and
Choose an answer
can only have distinct energy level
can only have same energy level
may or may not have distinct energy levels
none of these
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Question # 8
The vibratory motion of a body whose magnitude of acceleration is directly proportional to the magnitude of its displacement and is always directed towards the equilibrium position is called
Choose an answer
rotatory motion
motion under gravity
angular motion
simple harmonic motion
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Question # 9
Work is a Quantity
Choose an answer
Vector
Scalar
Non-physical
None of these
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Question # 10
The range of wavelengths of colurs in the visible colours is
Choose an answer
140 nm to 456 nm
10 nm to 56 nm
410 nm to 656 nm
910 nm to 956 nm
None of these
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Question # 11
Slope of velocity time graph represents:
Choose an answer
Acceleration
Speed
Torque
Work
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Question # 12
Which one of the following is nearly monochromatic
Choose an answer
Light from candle
Light from simple lamp
Light from sodium lamp
Light from sun
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Question # 13
Substances which undergo plastic deformation until they break, are known as
Choose an answer
brittle substances
ductile substances
plastic substances
neither of them
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Question # 14
In 1986 a new class of ceramic material was discovered at temperature as high as
Choose an answer
19 K
78 K
108 K
12 K
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Question # 15
In petrol engine, the fourth stroke is the
Choose an answer
Power
Compression
Exhaust
None of these
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Question # 16
While dealing with the processes i thermodynamics, the working substances is usually:
Choose an answer
Oxygen gas
Hydrogen gas
Ideal gas
None of these
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Question # 17
Which of the following can become a good temporarily magnet?
Choose an answer
iron
steel
both of them
none of them
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Question # 18
If light of low wavelength is used in Young's double slit experiment then width of the fine will
Choose an answer
Decreases
Increase
Not fixed
No change
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Question # 19
An accurate measurement is the one which has
Choose an answer
Percertainity
Less percentage uncertainty
Less fractional uncertainty
b and c
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Question # 20
Geodesics, we mean to say that it is
Choose an answer
Circular path
Shortest straight line
Short distance two points on a spherical surface
All of these
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Question # 21
The dimensions of force are
Choose an answer
[MLT
-1
]
[M
o
LT
-2
]
[MLT
-2
]
[ML
0
T
-2
]
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Question # 22
Newtons second law of motion is also called
Choose an answer
Law of inertia
Law of acceleration
Law of force
None of these
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