1. Chapter 32 Maxwell’s Equations; Magnetism in Matter
In this chapter we will discuss the following topics:
-Gauss’ law for magnetism The missing term from Ampere’s law added by Maxwell The magnetic field of the Earth Orbital and spin magnetic moment of the electron Diamagnetic materials Paramagnetic materials Ferromagnetic materials
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2. Fig. a
Fig. b
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3. ΔAi
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4. (32–4)

5. (32–5)

6. (32–6)

7. (32–7)

8. (32 – 8)

9. R r B O
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10. (32–10)

11. (32–11)

12. (32–12) Geographic North N S Compass needle horizontal Compass needle
Fig. a : Top view
Geographic North
Compass needle N S
Fig. b : Side view
horizontal
Compass needle
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13. (32–13)

14. (32–14)

15. (32–15)

16. (32–16)

17. . C e
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18. . C e
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19. (32–19)

20. (32–20)

21. (32–21)

22. (30–22)

23. (32–23)