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 sensitivity of a galvanometer is given by__________________?

A C/BAN

B CAN/B

C BAN/C

D ABC/N

Review Detailed Answer

Correct Answer: C/BAN

Which one is venturi relation ?

A P1 – P2 = 1/2 ρV22

B V2 = 2g (h1-h2)

C P = 1 /2ρV2 = ρgh = constant

D A1 V1 = A2 V2 = constant

Review Detailed Answer

Correct Answer: P1 – P2 = 1/2 ρV22

The deflection for 50 division of galvanometer is decreased to 25 divisions by shunt resistance of 12Ω. Galvanometer resistance is_____________?

A 18Ω

B 30Ω

C 24Ω

D 12Ω

Review Detailed Answer

Correct Answer: 12Ω

Ideal fluid is_______________?

A Non-viscous

B Incompressible

C Steady flow

D Possess all properties

Review Detailed Answer

Correct Answer: Possess all properties

The magnetic field strength of solenoid is__________________?

A B = μNI

B B = μN/I

C B = μnI

D Both B and C

Review Detailed Answer

Correct Answer: Both B and C

The effect of the decrease in pressure with the increase of the speed of the fluid in a horizontal pipe is known as______________?

A Bernoulli effect

B Torricelli effect

C Venturi effect

D Stokes effect

Review Detailed Answer

Correct Answer: Venturi effect

Value of permeability of free space in SI units is___________________?

A 4πx10-9 WbA-1m-1

B 4πx10-7 WbA-1m-1

C 4πx10-10 WbA-1m-1

D 4πx10-8 WbA-1m-1

Review Detailed Answer

Correct Answer: 4πx10-7 WbA-1m-1

A chimney works best if air exposed to the chimney is______________?

A Stationary

B Moving

C Moving slowly

D Moving fast

Review Detailed Answer

Correct Answer: Moving

The charged particle enters the uniform magnetic field in such a way that its initial velocity is not perpendicular to the field the orbit will be__________________?

A a circle

B a spiral

C an ellipse

D helix

Review Detailed Answer

Correct Answer: helix

The instrument used to measure blood pressure is called____________?

A Venturimeter

B Blood pressure

C Sphygmomanometer

D Sonometer

Review Detailed Answer

Correct Answer: Sphygmomanometer

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Physics 914 MCQs [All-Courses]

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All Topics 914

The sensitivity of a galvanometer is given by__________________?

Which one is venturi relation ?

The deflection for 50 division of galvanometer is decreased to 25 divisions by shunt resistance of 12Ω. Galvanometer resistance is_____________?

Ideal fluid is_______________?

The magnetic field strength of solenoid is__________________?

The effect of the decrease in pressure with the increase of the speed of the fluid in a horizontal pipe is known as______________?

Value of permeability of free space in SI units is___________________?

A chimney works best if air exposed to the chimney is______________?

The charged particle enters the uniform magnetic field in such a way that its initial velocity is not perpendicular to the field the orbit will be__________________?

The instrument used to measure blood pressure is called____________?