Latest Physics Questions | Physics Questions and Answers for SSC CGL 2023 & other Competitive Exams.
Hello Friends, We are sharing with you
One Liners Physics Questions and Answers. This is very helpful for various
competitive exams like SSC CGL, CHSL, MTS, RRB, DMRC, UPSC & other
competitive exams.
Physics Questions for SSC CGL 2023:
51. Measuring and recording the relative
humidity of air is a –
hygrometer
52. A gas
thermometer is more sensitive than a liquid thermometer because gas –
diffuses
more than liquid.
53. When
the bus suddenly turns, then the passengers standing in the bus fall outwards -
what is the reason for this –
speed
of speed
54. If the
velocity time graph of a particle is represented by y = mt + c, then the
particle is moving-
with
uniform acceleration
55. Quartz
crystal work in clock is based on-
Pressure
on electric effect
56. The
reasons for TV reception are disturbed when a vehicle passes –
spark
plugs cause electromagnetic disturbance.
57. For
moving bodies with unequal velocity and uniform acceleration –
the
displacement time graph is non-linear.
58. The
word isoenef signifies lines with the same ……… -
cloudiness
59. In
which the following thermometer engine is used-
Rocket
60. Who is
used to measure very short time intervals –
atomic
clocks
61. The
drop of oil spreads over the water because –
the
surface tension of the oil is much less than the water
62. Earthquake
measuring instrument is called –
Seismograph.
63. On
which principle does the fountain pen work –
capillary
action
64. The instrument
called picnometer is used to measure-
Density
65. Wind
speed measuring device –
Anemometer
66. The
energy stored in clock springs is –
potential
energy.
67. Newton's
first motion - law conceives –
of
inertia
68. The
oldest form of energy known to man is-
solar
energy.
69. Energy
produced commercially from coal is called –
thermal
energy.
70. Gas
density is high –
low
temperature, high pressure
71. A boy
sitting in an open car going at a steady speed throws the ball straight up in
the air, the ball falls –
in
his hand
72. The
process involved in soap making is-
saponification.
73. Of all
the basic forces, the weakest is –
the
gravitational force
74. The strongest in
nature –
nuclear force
75. According to the theory of relativity,
what always remains the same –
the
velocity of light is
76. What is
the reason for injury to a person by hitting the stone with a rock-
reaction
77. Two
stones of different mass are dropped together from the summit of a building –
both
stones reach together on the ground.
78. Which
fluid has the lowest density –
Petrol
79. During
the run, the runner has a center of gravity –
in
front of his feet.
80. The
walls of a dam are made thicker at the bottom than at the top because the pressure
exerted by the water –
on
the wall increases with the depth of the wall.
81. The
intensity of the Earth's gravitational field is maximum –
on
the axis
82. Used in
the wheel of a bicycle, it increases its inertia –
moment
of moment
83. Should
cars have bumpers that collide –
yes,
because they protect the absorption of passengers by withstanding the impact of
the collision.
84. Time
period when the pendulum is taken to the moon-
increases
85. Atmospheric
air is placed on the earth –
by
gravity
86. The
wheel has ball bearings –
Converting
kinetic friction to belon friction
87. The
time period of a pendulum is –
2
seconds.
88. When a
spherical ball made of steel is placed in a mercury vessel, it will remain –
above
the surface of the mercury.
89. Holding
a piece of wood under water, how much buoyancy force will it have on it –
less
than the weight of the wood
90. A
pressure gauge is placed in a belazar, what happens when the air is slowly
extracted from the belazar -
the
mercury level starts to rise.
91. Which
component will be the most damaging –
the
speed of both cars decreases to zero after the collision
92. By
which action are wet clothes dried in spin dryers –
concentration
force
93. When a
person sitting on a swing stands on it, the frequency of swing –
swing
increases.
94. When
the surface tension of water is added to detergent –
decreases
95. For
which purpose metal gaps are left between two rail-pipes –
for
linear propagation
List of Battles in Indian History:
96. The
reason for the rounding of small bubbles is –
surface
tension
97. Whom
does the bark of velocity-constant graph represent-
Acceleration
98. There is a hole in
the copper disc. If the disc is heated, the size of the hole –
increases.
99. How long does it take for the light to reach the Earth from the Sun –
8
minutes 20 seconds
100.Ball pen works on
which principle-
Gravitational force
