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📖 Description
The book will discuss the basics of:
1. INTRODUCTION 2. PROPERTIES OF MAGNETS 3. ATOMIC OR MOLECULAR THEORY OF MAGNETISM 4. MAGNETIC DIPOLE 5. MAGNETIC DIPOLE MOMENT 6. MAGNETIC FLUX 7. MAGNETIC INDUCTION OR MAGNETIC FLUX DENSITY B 8. MAGNETIC FLUX 9. INTENSITY OF MAGNETIZATION 10. MAGNETIC PERMEABILITY 11. RELATIVE MAGNETIC PERMEABILITY 12. MAGNETIC SUSCEPTIBILITY 13. RELATION BETWEEN B, H AND M 14. RELATION BETWEEN MAGNETIC PERMEABILITY AND SUSCEPTIBILITY 15. MAGNETIC LORENTZ FORCE EQUATION 16. ATOM AS MAGNETIC DIPOLE (ORBITAL AND SPIN MAGNETIC DIPOLE MOMENT) 17. CURIE LAW OF MAGNETISM 18. CLASSIFICATION OF MAGNETIC MARTERIALS 19. DIAMAGNETIC MATERIALS IN MAGNETIC FIELD 20. ATOMIC OR ELECTRON THEORY OF DIAMAGNETISM 21. LANGEVIN’S THEORY OF DIAMAGNETISM (QUANTITATIVE) 22. ORIGIN OF PERMANENT MAGNETIC DIPOLE MOMENTS 23. PARAMAGNETIC MATERIALS IN MAGNETIC FIELD 24. ATOMIC OR ELECTRON THEORY OF PARAMAGNETISM 25. LANGEVIN’S THEORY OF PARAMAGNETISM (CURIE’S LAW FOR PARAMAGNETISM) 26. FERROMAGNETIC MATERIALS 27. PROPERTIES OF FERROMAGNETIC MATERIALS 28. CLASSIFICATION OF FERROMAGNETIC MATERIALS 29. SPONTANEOUS MAGNETIZATION 30. WEISS EXPLANATION OF FERROMAGNETISM (DOMAIN THEORY OFFERROMAGNETISM) 31. CURIE – WEISS LAW OF FERROMAGNETISM 32. HYSTERESIS : RETENTIVITY AND COERCIVITY 33. DEMAGNETIZATION OF FERROMAGNETIC MATERIAL 34. DOMAIN CONCEPT OF HYSTERESIS 35. ANTI – FERROMAGNETIC MATERIALS 36. MOLECULAR THEORY OF ANTI – FERROMAGNETISM 37. FERROMAGNETIC MATERIALS 38. MAGNETOSTRICTION 39. MAGNETIC ANISOTROPY 40. HARD AND SOFT MAGNETIC MATERIALS 41. USES OF HYSTERESIS CURVES REVIEW QUESTIONS EXERCISE PROBLEMS