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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#1

Which of the following is Force per Unit Area?

A) Work

B) Pressure

C) Volume

D)  Area

Answer:   B
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#2

If the Percentage uncertainty in area of square is 10%. Then what will be the percentage uncertainty in length of its one side?

A)  5%

B)  2%

C)  20%

D)  2.5%

Answer:   A
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#3

The resultant of two vectors of magnitude 2 and 3  unit is 1 unit the angle between them is 

A)  180º

B)  90º

C)  60º

D)  45º

Answer:   A
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#4

The numerical ration of displacement to distance is

A)  Equal to 1

B)  Less than one

C)  Greater than one

D)  Less than 1 equal to 1

Answer:   D
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#5

Work done by a constant force is:

A) $W=Fs\cos\theta$

B) $W=Fs\sin\theta$

C) $W=F/s$

D) $W=F+s$

Answer:   A
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#6

Angular displacement is measured in:

A) radian

B) degree per second

C) meter

D) newton

Answer:   A
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#7

The SI unit of pressure is:

A) pascal

B) newton

C) watt

D) joule

Answer:   A
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#8

Simple harmonic motion is characterized by:

A) uniform velocity

B) random motion

C) a restoring force proportional to displacement

D) constant acceleration

Answer:   C
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