Seedha
Physics Part I
Class 12PDF
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Physics · Class 12Magnetism and MatterVideo coming soonRead the notes instead
Free notes for this chapterMark as Completed
Bar Magnet as an Equivalent Solenoid, Magnetic Field of the Earth, Dia, Para and Ferromagnetism and the board questions built on them — roughly 5 marks of the paper.
What this chapter covers
- 1Bar Magnet as an Equivalent Solenoid
- 2Magnetic Field of the Earth
- 3Dia, Para and Ferromagnetism
These lessons are being recorded. The written notes for this chapter are free to download now.
Learning resources
Seedha Notes
Chapter notes withimportant points,examples & format
View Notes for Magnetism and Matter, PhysicsPractice Questions
Important questions,board questions,numericals
Practice Now for Magnetism and Matter, PhysicsPrevious yearquestions withfull solutions
View PYQs for Magnetism and Matter, PhysicsSample Paper
Board patternsample paper withmarking scheme
Open Paper for Magnetism and Matter, Physics
In the notes
Topics covered
- 01Bar Magnet as an Equivalent Solenoid10:02
- 02Magnetic Field of the Earth18:17
- 03Dia, Para and Ferromagnetism24:38
After this chapter you can
- Explain bar magnet as an equivalent solenoid without reading from the book
- Present magnetic field of the earth in the format the marking scheme rewards
- Attempt every previous year question set on this chapter
- Marks
- 5
- PYQs
- 8
- Video
- 53m
Then do the work
- One-shot revision, 13 minutes
- Formula sheet for this chapter
- Printable summary, 2 pages
Prepare
| Year | Asked as | Marks |
|---|---|---|
| 2025 | Short answer | 4 |
| 2024 | Long answer | 6 |
| 2023 | MCQ set | 4 |
| 2022 | Case based | 6 |
| 2021 | Short answer | 2 |
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Padho, Likho, Revise and Marks Laao. Chapter 5 of 14 — keep going while the format is fresh.