1. SOME REVISION ON MAGNETIC FIELD

2. A BRIEF INTRODUCTION Revision of magnetic flux
Current and magnetic flux
Passage of current through magnetic flux
Some basic circuit laws

3. (a) Bar Magnet With Iron Filings (b) Graphical Representation

4. Like Poles Repel, Unlike Poles Attract (i)

5. Like Poles Repel, Unlike Poles Attract (ii)

6. (a) Bar magnet (b) Magnet in ‘C’ shape

7. The Earth Magnetic Field

8. A bit hard to swallow

9. (a) Iron filings on paper when current flows & (b) Formation of magnetic flux due to current

10. A magnetic field surrounding the current carrying conductor

11. (a) Flux surrounding conductor (b) Application of Right Hand Grip Rule

12. Flux formed by a current loop

13. A close-up view

14. Effect of current through a magnetic field

15. Magnetic Force on Current-carrying Wire (i)

16. Magnetic Force on Current-carrying Wire (ii)

17. Application of Right-Hand Rule

18. Right-Hand Rule, when I cross B, the Thumb shows the direction of Force F

19. Rules for Force generation

20. Force generation, some examples

21. Force on a current-carrying wire segment in a magnetic field

22. Have you learned something?