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Physics 914 MCQs [All-Courses]

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.

The number of significant figures in the length of a bar 6200mm measured by meter rod is_______________?

A 4

B 3

C 2

D None of these

Review Detailed Answer

Correct Answer: 4

To reduce the uncertainty in the timing experiment______________?

A Highly precise instrument

B Conduct at room temperature

C Count number of vibration

D Both a and C

Review Detailed Answer

Correct Answer: Both a and C

In multiplication and division of measurement______________?

A Percentage uncertainties are added

B Absolute uncertainties are added

C Percentage uncertainties are divided

D Absolute uncertainties are divided

Review Detailed Answer

Correct Answer: Percentage uncertainties are added

Zero error of the instrument is a type of_________________?

A Random error

B Personal error

C Systematic error

D Classified error

Review Detailed Answer

Correct Answer: Systematic error

Which one is the dimensionally correct equation ?

A f=vt

B S=Vit+1/2at2

C V=St

D V=f/t

Review Detailed Answer

Correct Answer: S=Vit+1/2at2

Which one is the correct representation of the unit of pressure ?

A Newton/Meter2

B newton/meter2

C Newton/meter2

D newton/Meter2

Review Detailed Answer

Correct Answer: newton/meter2

Which one is the derived quantity in SI units _____________?

A Electric current

B Electric charge

C Plane angle

D Amount of substance

Review Detailed Answer

Correct Answer: Electric charge

One light year is equal to________________?

A 9.5x1015m

B 9.5x1015sec

C 9.5x1015Km

D 9.5x1015cm

Review Detailed Answer

Correct Answer: 9.5x1015m

How many main frontiers of fundamental science ?

A 1

B 2

C 3

D 4

Review Detailed Answer

Correct Answer: 3

The unit of force is _ and its symbol is ______ Which is the correct pair ?

A Newton, n

B Newton, N

C newton, n

D newton, N

Review Detailed Answer

Correct Answer: newton, N

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Physics 914 MCQs [All-Courses]

All Topics 914

All Topics 914

The number of significant figures in the length of a bar 6200mm measured by meter rod is_______________?

To reduce the uncertainty in the timing experiment______________?

In multiplication and division of measurement______________?

Zero error of the instrument is a type of_________________?

Which one is the dimensionally correct equation ?

Which one is the correct representation of the unit of pressure ?

Which one is the derived quantity in SI units _____________?

One light year is equal to________________?

How many main frontiers of fundamental science ?

The unit of force is _ and its symbol is ______ Which is the correct pair ?

Contact Info

Physics 914 MCQs [All-Courses]

All Topics 914

All Topics 914

The number of significant figures in the length of a bar 6200mm measured by meter rod is_______________?

To reduce the uncertainty in the timing experiment______________?

In multiplication and division of measurement______________?

Zero error of the instrument is a type of_________________?

Which one is the dimensionally correct equation ?

Which one is the correct representation of the unit of pressure ?

Which one is the derived quantity in SI units _____________?

One light year is equal to________________?

How many main frontiers of fundamental science ?

The unit of force is _________ and its symbol is ______________ Which is the correct pair ?

The unit of force is _ and its symbol is ______ Which is the correct pair ?