Physics Quiz Questions-November 18, 2022
Physics Quiz Questions help in the preparation for various competitive exams.
1- A pond with crystal-clear water appears shallower than it is. This is due to
(A) Reflection
(B) Refraction
(C) The transparency of water
(D) Dispersion
2-A lunar eclipse occurs when
(A) Earth comes between the Sun and the Moon
(B) Sun, Moon and Earth are not in the same line
(C) Sun comes between the Earth and the Moon
(D) Moon comes between the Sun and the Earth
3-When a ship travels from West to East over the International Date Line
(A) It gains half a day
(B) It loses half a day
(C) It gains one day
(D) It losses one day
4- How much noise does a person breathe out?
(A) 0.1 Decimal
(B) 35 Decimal
(C) 10 Decimal
(D) 0.5 Decimal
5-It takes a lot longer to cook food in the hills than it does in the plains because
(A) In the hills the atmospheric density is low and therefore a lot of heat is lost to the atmosphere
(B) Due to low atmospheric pressure on the hills, the water boils at a temperature higher than 100°C and therefore water takes longer to boil
(C) In the hills the atmospheric pressure is lower than that in the plains and therefore water boils at a temperature lower than 100°C causing an increase in cooking time
(D) In the hills the humidity is high and therefore a lot of heat is absorbed by the atmosphere leaving very little heat for cooking
Physics Quiz Questions
6-Rectifiers are used to change voltages
(A) Alternating current to Direct current
(B) Direct current to Alternating current
(C) High voltage to low voltage
(D) Low voltage to high voltage
7-Stars appears to move from east to west because
(A) The earth rotates from west to east
(B) All stars move from east to west
(C) The background of the stars moves from west to east
(D) The earth rotates from east to west
8- An element’s isotopes contain
(A)The same number of neutrons but a different number of protons
(B) The same number of protons but a different number of neutrons
(C) Equal number of nucleons
(D) Equal number of protons and electrons
9-Photosynthesis occurs more quickly in
(A) Darkness
(B) White light
(C) Red light
(D) Yellow light
10-In the atmosphere, radiocarbon is created as a result of
(A) Lightning discharge in the atmosphere
(B) Action of solar radiations particularly cosmic rays on carbon dioxide present in the atmosphere
(C) Action of ultraviolet light from the sun on atmospheric oxygen
(D) Collision between fast neutrons and nitrogen nuclei present in the atmosphere
Physics Quiz Questions
Ans-
1-Refraction
2-Earth comes between the Sun and the Moon
3-It losses one day
4- 10 Decimal
5- In the hills, the atmospheric pressure is lower than that in the plains and therefore water boils at a temperature lower than 100°C causing an increase in cooking time
Physics Quiz Questions with answers
6-Alternating current to Direct current
7-The earth rotates from west to east
8-The same number of protons but a different number of neutrons
9-White light
10-Collision between fast neutrons and nitrogen nuclei present in the atmosphere
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