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Langevin's Theory of Diamagnetism, Langevin's Theory of Paramagnetism, Langevin's Function, Saturation value of Magnetization, Curie's Law, and related Topics.
Basic Concepts, Magnetic Dipole Moment and Bohr Magneton, Orbital and Spin Magnetic Moment, Magnetization, Magnetic Susceptibility, Flux Density, Relative Permeability, Classification based on Relative Permeability, Diamagnetic Materials, Paramagnetic Materials, and other topics.
Langevin's Theory of Diamagnetism, Langevin's Theory of Paramagnetism, Langevin's Function, Saturation value of Magnetization, Curie's Law, and other topics.
Basic Concepts, Retentivity and Coercivity, Weiss Theory of Ferromagnetism, Ferromagnetic Domains, Explanation of Hysteresis Loop using Domains, Hysteresis Loss, Hard and Soft Magnetic Materials, Applications of Hard and Soft Magnetic Materials, and other topics.
Magnetomotive Force, Magnitude of mmf, Reluctance and Permeance, Laws of Magnetic Circuit, Numericals on Magnetic Circuit, and other topics.
Crystalline vs Amorphous, Space Lattice, Unit Cell, Basis/Motif, Crystallographic Axes, Primitives, Lattice Parameters, Primitive Vs Non-Primitve Unit Cell, and other topics.
Bravais Lattice - Basic Concepts, Cubic System, Tetragonal System, Orthogonal System, Monoclinic System, Triclinic System, Trigonal System, Hexagonal System, Calculation of Parameters for Simple Cubic Cell, Coordination Number, Atomic Packing Fraction, Calculation of Parameters for Body Centered Cubic, Calculation of Parameters for Face Centered Cubic, Numericals, and other topics.
Direction Indices in Lattice, Typical Examples on Direction Indices, Equivalent Directions in a Lattice, Equivalent Directions in Cubic Lattice, and other topics.
Miller Indices and Planes, Calculating Miller Indices, Steps for Drawing Planes using Miller Indices, Family of Planes, Interplanar Distance, Numericals, and other topics.