Magnetism MCQ Multiple Choice Questions Answers | Quiz for Practice

Q: 1. Basic source of magnetism is

Correct Answer is: Movement of charged particles

Q: 2. Units for magnetic flux density is

Correct Answer is: weber per meter square

Q: 6. Example for dia-magnetic materials

Correct Answer is: super conductors

Q: 7. Example for para-magnetic materials

Correct Answer is: alkali metals

Q: 8. Example for ferro-magnetic materials

Correct Answer is: transition metals

Q: 9. Example for anti-ferro-magnetic materials

Correct Answer is: salts of transition elements

Q: 11. Electromagnets are used in

Correct Answer is: both a and b

Q: 12. Magnetic susceptibility para-magnetic materials is

Correct Answer is: 10 raised to -5 to 10 raised to -2

Q: 13. Magnetic susceptibility dia--magnetic materials is

Correct Answer is: -10 raised to -5

Q: 14. Magnetic susceptibility ferro-magnetic materials is

Correct Answer is: 10 raised to 5

Master the fundamentals of Magnetism with our comprehensive multiple-choice questions (MCQs). Ideal for students and exam aspirants, these quizzes help reinforce key concepts and prepare for various assessments.

About Magnetism MCQ Questions

Magnetism MCQs cover essential topics such as magnetic fields, magnetic properties of materials, magnetic forces, and the interaction between electricity and magnetism. These questions are designed to test and enhance your understanding of the subject, ensuring you are well-prepared for both academic and practical applications.

Why Practice Magnetism Objective Questions?

Practicing Magnetism MCQs offers numerous benefits. They help you identify and strengthen weak areas, improve your problem-solving skills, and boost your confidence for exams, interviews, and concept revision. Regular practice ensures a solid grasp of the subject, making you better equipped to tackle complex problems.

Who Should Use These MCQs?

Students preparing for school or college exams
Competitive exam aspirants
Candidates preparing for interviews

Magnetism MCQ Questions for Practice

1. Basic source of magnetism is

Charged particles alone
Movement of charged particles
Magnetic dipoles
Magnetic domains

2. Units for magnetic flux density is

weber per meter square
Wb / A.m
A / m
Tesla / m

3. Magnetic permeability has units as

weber per meter square
Wb / A.m
A / m
Tesla / m

4. Magnetic permeability has units as

Tesla
Henry
Tesla / m
Henry / m

5. Magnetic field strength units are

weber per meter square
Wb / A.m
A / m
Tesla / m

6. Example for dia-magnetic materials

super conductors
alkali metals
transition metals
Ferrites

7. Example for para-magnetic materials

super conductors
alkali metals
transition metals
Ferrites

8. Example for ferro-magnetic materials

super conductors
alkali metals
transition metals
Ferrites

9. Example for anti-ferro-magnetic materials

salts of transition elements
rare earth elements
transition metals
Ferrites

10. Example for ferri-magnetic materials

salts of transition elements
rare earth elements
transition metals
Ferrites

11. Electromagnets are used in

loud speakers
door bells
both a and b
cabinet doors

12. Magnetic susceptibility para-magnetic materials is

+10 raised to -5
-10 raised to -5
10 raised to 5
10 raised to -5 to 10 raised to -2

13. Magnetic susceptibility dia--magnetic materials is

+10 raised to -5
-10 raised to -5
10 raised to 5
10 raised to -5 to 10 raised to -2

14. Magnetic susceptibility ferro-magnetic materials is

+10 raised to -5
-10 raised to -5
10 raised to 5
10 raised to -5 to 10 raised to -2

15. Typical size of magnetic domains ................(mm).

10-1
0.1-1
0.05
0.001

16. Typical thickness of Bloch walls ................(nm).

0.1-1
10-1
10-50
100

17. Example for soft magnet

45 Permalloy
CrO2
Fe-Pd
Alnico

18. Example for hard magnet

45 Permalloy
CrO2
Fe-Pd
Alnico

19. Example for magnetic material used in data storage devices

45 Permalloy
CrO2
Cunife
Alnico