Magnetism

Physics, SSC-Punjab Class 9. This chapter is split into 39 topics and has 900 practice questions. The topics covered are listed below, followed by 10 free sample questions from the chapter.

Topics in this chapter

1. Soft iron as a magnetic shield 24 questions
2. Uses of permanent magnets 24 questions
3. Strength of an electromagnet 22 questions
4. Permanent magnets and electromagnets compared 24 questions
5. Magnetisation using a solenoid and the right-hand grip rule 22 questions
6. Exercise review: reasoning about magnetism 22 questions
7. Temporary and permanent magnets 24 questions
8. Direction of the magnetic field 22 questions
9. Activity: chains of iron and steel nails 23 questions
10. Magnetic lines of force and iron filings 23 questions
11. Maglev trains 22 questions
12. Moving coil loudspeaker 21 questions
13. Attraction and repulsion of magnetic poles 23 questions
14. Hard disk and magnetic data storage 23 questions
15. A.C. generator and electric motor 23 questions
16. Making an electromagnet 23 questions
17. Magnetisation by stroking 24 questions
18. Soft iron and steel: behaviour of domains 24 questions
19. Electromagnetic cranes 22 questions
20. Circuit breaker 24 questions
21. Lodestone, compass and iron filings 22 questions
22. Activity: magnetic and non-magnetic materials 22 questions
23. Isolated magnetic poles are not possible 21 questions
24. Paramagnetic, diamagnetic and ferromagnetic materials 29 questions
25. Magnetic domains and their alignment 24 questions
26. Demagnetisation of magnets 24 questions
27. Magnetic poles of a bar magnet 21 questions
28. Magnetic field 23 questions
29. Identifying a magnet 23 questions
30. Uses of electromagnets 23 questions
31. Telephone receiver 22 questions
32. Field patterns of two magnets and neutral point 23 questions
33. Magnetism and magnetic materials 24 questions
34. Magnetic tape recording 24 questions
35. Domain theory: moving charges and magnetic dipoles 23 questions
36. Magnetic relay 23 questions
37. Strength of the magnetic field 23 questions
38. Exercise review: multiple choice and short questions 24 questions
39. Induced magnetism 23 questions