Physics Online GK Quiz -1 Question for All Govt Exam

Physics Online GK Quiz -1 Question for All Govt Exam

There are total 10 to 15 Questions in each GK Quiz Section. Click on “Show Answer

For Hindi (हिंदी ) Quiz Section Click Here

Q.:-. The positron is called the antiparticle of the electron, because it
[1.] has opposite charge
[2.] has same mass
[3.] annihilates with an electron
[4.] collides with an electron

Show Answer

[1.] has opposite charge


Physics Online GK Quiz 1
Q.:-. Which of the following functions is performed by a photo cell?
[1.] It converts magnetic energy into electrical energy
[2.] It converts chemical energy into electrical energy
[3.] It converts electrical energy into light energy
[4.] It converts light energy into electrical energy
Show Answer

[4.] It converts light energy into electrical energy


Q.:-.Sunspots are
[1.] the mountains found on the surface of the sun
[2.] the dark patches having less temperature than the normal surface
[3.] ionized gas found near the solar surface
[4.] the magnetic storms on the surface of the sun
Exp. Sunspots are spots or patch that appears from time to time on the sun’s surface, appearing dark by contrast with its surroundings.
Show Answer

[2.] the dark patches having less temperature than the normal surface

Physics Online GK Quiz 1
Q.:-. Centripetal force needed to keep the moon in its orbit round the Earth is provided by
[1.] Gravitational pull of Sun
[2.] Gravitational pull of Earth
[3.] Rotation about its own axis
[4.] None of these

Show Answer

[2.] Gravitational pull of Earth


Physics Online GK Quiz 1
Q.:-. Primary colours are
[1.] Red, blue and yellow
[2.] Blue, green and yellow
[3.] Green, red and yellow
[4.] Red, blue and green
Show Answer

[1.] Red, blue and yellow


Physics Online GK Quiz 1
Q.:-. Control rods used in nuclear reactors are made of
[1.] Stainless steel
[2.] Graphite
[3.] Cadmium alloy
[4.] Plutonium
Show Answer

[3.] Cadmium alloy


Q.:-. The lens used to rectify long sight is
[1.] Concave lens
[2.] Convex lens
[3.] Plane concave lens
[4.] Plane convex lens
Show Answer

[2.] Convex lens


Q.:-.When milk is churned, the cream separates from it is due to
[1.] centrifugal force
[2.] cohesive force
[3.] frictional force
[4.] gravitational force
Show Answer

[1.] centrifugal force


Physics Online GK Quiz 1
Q.:-.The wire used in the filament of household bulbs has
[1.] high resistance, high melting point
[2.] high resistance, low melting point
[3.] low resistance, high melting point
[4.] low resistance, low melting point
Show Answer

[1.] high resistance, high melting point


Q.:-.When dispersion of white light takes place through a prism, the maximum deviation is suffered by which one of the following colours ?
[1.] Red
[2.] Yellow
[3.] Green
[4.] Violet.
Show Answer

[4.] Violet.


Q.:-.Positive rays in a discharge tube with perforated cathode travel
[1.] parallel to the anode
[2.] parallel to the cathode
[3.] from cathode to anode
[4.] from anode to cathode
Show Answer

[4.] from anode to cathode


Physics Online GK Quiz 1
Q.:-.The core of a transformer is laminated, so that
[1.] ratio of the voltage across the secondary and primary is doubled
[2.] the weight of the transformer can be kept low
[3.] the rusting of the core is prevented
[4.] energy loss due to eddy currents is minimised
Show Answer

[4.] energy loss due to eddy currents is minimised


Q.:-. A solar eclipse occurs when
[1.] the sun, the moon and the earth are not in the same line
[2.] the moon comes between the sun and the earth
[3.] the earth comes between the sun and the moon
[4.] the sun comes between the earth and the moon
Show Answer

[2.] the moon comes between the sun and the earth

⇐ Go Back to Home Quiz Section

You can like our Facebook page and subscribe to YouTube channel. Link has been given below.

YouTube :- Click Here

Facebook :- Click Here

Any doubt plz ask