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. 

Distance covered by a freely falling body in 2 seconds will be__________________?
A 4.9 m
B 19.6 m
C 39.2 m
D 44.1 m
Correct Answer: 19.6 m
What is the angle of projection for which the range and maximum height become equal ?
A tan-1 ¼
B tan-1 4
C tan-1 ½
D tan-1 2
Correct Answer: tan-1 4
Taking off rocket can be explained by __________________?
A 1st law of motion
B 2nd law of motion
C Law of conservation of momentum
D law of conservation of energy
Correct Answer: Law of conservation of momentum
Which shows the correct relation between time of flight T and maximum height H ?
A H=gT2/8
B H=8T2/g
C H=8g/T2
D H=gT2
Correct Answer: H=gT2/8
What is the shape of velocity, time graph for constant acceleration ?
A straight inclined line.
B parabola
C inclined curve
D declined curve
Correct Answer: straight inclined line.
When car takes turn around a curve road, the passengers feel a force acting on them in a direction away from the center of the curve. It is due to__________________?
A Centripetal force
B Gravitational force
C Their inertia
D Centrifugal force
Correct Answer: Centrifugal force
The collision between two bodies be elastic if bodies are_________________?
A solid and soft
B soft and elastic
C solid and hard
D hard and elastic
Correct Answer: solid and hard
In S.H.M. the velocity of a particle is maximum at________________?
A mean position
B extreme position
C middle between the mean and extreme position on the right side
D middle between the mean and extreme position on the left side
Correct Answer: mean position
S.I unit of frequency is_________________?
A Vibration S-2
B Radian
C Hertz
D ms-1
Correct Answer: Hertz
Waves emitted from the antenna are__________________?
A Sound waves
B Electromagnetic waves
C Radio waves
D Modulated waves
Correct Answer: Electromagnetic waves