M C Q s D r i v e
03079682698
mcqsdrive@gmail.com
About
Contact

Contact Info

03079682698

mcqsdrive@gmail.com

Ad Banner

Physics 914 MCQs [All-Courses]

thumb

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. 

All Topics  914

A sensitive galvanometer gives full-scale deflection with 100 mV. If the resistance of the galvanometer is 50? the maximum current that can flow through safely is__________________?
A 2.0 mA
B 20 mA
C 200 mA
D 0.2 mA
Correct Answer: 2.0 mA
In a multi range ammeter as the range increases _____________________?
A shunt value decreases
B shunt value increases
C shunt value remains the same
D none of the above
Correct Answer: shunt value decreases
Which one of the following is not an electromechanical instrument ?
A galvanometer
B voltmeter
C ammeter
D AC transformer and DC generator
Correct Answer: AC transformer and DC generator
When the coil of the galvanometer is in equilibrium then the deflecting couple is____________________?
A zero
B equal to the restoring couple
C greater than the restoring couple
D smaller than the restoring couple
Correct Answer: equal to the restoring couple
An electron enters a region where the electric field E is perpendicular to the magnetic field B. It will suffer no deflection if_________________?
A E = BeV
B B = eE/V
C E = BV
D E = BeV/2
Correct Answer: E = BV
The standard vector symbol for flux density is ____________________?
A M
B L
C H
D B
Correct Answer: L
SI unit of flux density is____________________?
A NA-1m-1
B NAm-1
C NmA-1
D NmA-2
Correct Answer: NA-1m-1
The relationship between Tesla and smaller unit Gauss of magnetic induction is given by_________________?
A 1T = 103 G
B 1T = 10-4 G
C 1T = 10-2 G
D 1T = 104 G
Correct Answer: 1T = 104 G
Which one of the following material is most suitable for making core of an electromagnet ?
A air
B steel
C Cu-Ni alloy
D soft iron
Correct Answer: soft iron
A magnetic field___________________?
A always exerts a force on a charged particle
B never exerts a force on a charged particles
C exerts a force if the charged particle is moving in the direction of the magnetic field lines
D exerts a force if the charged particle is moving perpendicular to the magnetic field lines
Correct Answer: exerts a force if the charged particle is moving perpendicular to the magnetic field lines
03079682698
mcqsdrive@gmail.com

Copyright @ 2026 MCQsDrive . All Rights Reserved.