Physics Top 100 Repeated MCQs
MDCAT · NUMS · FSc · Entry Test — most asked Physics questions with answers
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These Physics MCQs are picked from high-yield FSc chapters and mix sets — the kind of questions that appear again and again in MDCAT, NUMS, and board exams. Use page navigation below to practice all 100 MCQs, then try the Physics mock test.
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#33 If $\theta=90^\circ$ between $\vec F$ and $\vec s$, then work is:
A) $0$
B) $Fs$
C) $-Fs$
D) $F/s$
#34 $\omega$ has SI unit:
A) $\text{rad s}^{-1}$
B) $\text{rad}$
C) $\text{m s}^{-1}$
D) $\text{s}$
#35 If force is applied over a large area, pressure:
A) decreases
B) increases
C) remains the same
D) varies with velocity
#36 The period of a simple harmonic oscillator is:
A) $T = 2\pi \sqrt{\frac{k}{m}}$
B) $T = 2\pi \sqrt{\frac{m}{k}}$
C) $T = \frac{1}{k}$
D) $T = \frac{1}{m}$
#37 Which of the following is a characteristic of a transverse wave?
The particles move in the direction of the wave propagation. A)
The particles move perpendicular to the direction of wave propagation. B)
It requires a medium to propagate. C)
It is a mechanical wave. D)
#38 Which property of light is conclusively proven by the phenomenon of interference?
A) Particle nature
B) Wave nature
C) Ray nature
D) Quantum nature
#39 The Zeroth Law of Thermodynamics allows us to define
A) heat
B) temperature
C) work
D) entropy
#40 The law of conservation of charge states that
A) Charge can be created
B) Charge can be destroyed
C) Charge can be transferred
D) The total charge in an isolated system remains constant
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