M C Q s D r i v e

Physics 914 MCQs [All-Courses]

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Physics is a core science subject that deals with the study of matter, energy, motion, force, heat, light, electricity, magnetism, and modern physics concepts. It plays a vital role in competitive exams such as PPSC, FPSC, NTS, OTS, KPPSC, BPSC, AJKPSC, CSS, and PMS, where questions test conceptual understanding, numerical problem-solving, and application of laws and formulas. 

Matter itself has energy called ________?
A Potential energy
B Rest energy
C Chemical energy
D Nuclear energy
Correct Answer: Rest energy
Kirchhoff’s 2nd rule is related to: ___________?
A IR Drops
B Battery emf
C junction voltages
D both “1” and “2”
Correct Answer: both “1” and “2”
The power is the dot product of ___________ quantities.
A Force and time
B Force and velocity
C Force and speed
D None of these
Correct Answer: Force and velocity
CGS system of units is also called __________?
A Metric system
B Metric or French system of units
C Metric or British system of units
D None of these
Correct Answer: Metric or French system of units
A person wears spectates with concave lenses. It means that normally (when not using glasses), the image of distant objects is focused in his eyes:
A behind the retina
B in front of the retina
C on the retina
D on the blind spot
Correct Answer: in front of the retina
A bird sitting on a high tension electric wire does not get electrocuted because:
A Sit has high resistance
B the body is earthed
C it does not form a closed path for the flow of current
D its feet are good insulators
Correct Answer: it does not form a closed path for the flow of current
To measure the speed of an approaching car a police officer shines?
A light waves on it
B microwaves on it
C radio waves on it
D ultra high frequency waves on it
Correct Answer: radio waves on it
A photostat machine works on _____________?
A electromagnetic image making
B magnetic image making
C thermal image making
D electrostatic image making
Correct Answer: electrostatic image making
The owl can see most clearly in total darkness because:
A it has squint eyes
B it has light bulbs in its eyes provided by nature
C it produces infrasonic sounds
D it has large eyes with orbs directed forward, giving it binocular sight
Correct Answer: it has large eyes with orbs directed forward, giving it binocular sight
The audio signals of TV are _____________?
A Amplitude modulated
B Frequency modulated
C fixe modulated
D Velocity modulated
Correct Answer: Frequency modulated