Which of the following is rust?
A. Sodium oxide
B. Iron oxide
C. Silver oxide
D. Copper oxide
Correct Answer: B. Iron oxide
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Physics MCQs
Physics MCQs by CSSMCQs
Here, you will find all Physics MCQs with their Answers. These Chapter Wise Physics MCQs would help you in entry test preparation For FPSC, PPSC, KPPSC, SPSC, NTS, PTS, OTS, CTS, MDCAT, ECAT, ETEA, NUMS and all other entry tests preparation. These Physics MCQs will help you get better marks in every kind of job or university admission test. Our focus will be on the fundamental level of the Physics course. However, advance level Physics MCQs will also be shared with their correct answers.
What is the process of converting a substance from a gas to a liquid?
A. Evaporation
B. Boiling
C. Condensation
D. Melting
Correct Answer: C. Condensation
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A particle is projected from the surface of the earth with a speed of 20ms-1 at an angle 30° with the horizontal the time of flight of that particle is 2s. What will be the maximum height the particle can reach if we consider the acceleration due to gravity 10m/s2·
A. 5m
B. 8m
C. 20m
D. None of these
Correct Answer: A. 5m
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The laws of reflection hold good for _________?
A. Plane mirror only
B. Concave mirror only
C. Convex mirror only
D. All mirrors irrespective of their shape
Correct Answer: All mirrors irrespective of their shape
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Which of the following is NOT true about light?
A. It is a form of electromagnetic radiation.
B. It travels at the fastest speed in vacuum.
C. It can be polarized.
D. It is made up of tiny particles called photons.
Correct Answer: D
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What is the unit of measurement for sound intensity?
A. Decibel (dB)
B. Hertz (Hz)
C. Watt (W)
D. Joule (J)
Show Answer…Correct Answer: A) Decibel (dB)
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How does water affect the transmission of sound through air?
A. Amplifies the sound
B. Muffles the sound
C. Redirects the sound
D. Has no effect on the sound
Correct Answer: B. Muffles the sound
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