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PHY 102 ELECTRICITY AND MAGNETISM Introduction to electromagnetism and electrostatics: electric charge, Coulomb's law, Electric Field; Gauss‘s law; Electrostatic Potential; Capacitors; conductors and dielectrics. Electrostatic energy. Electric currents, and electric circuits; Kirchoff laws; Magnetic fields, Biot-Savart law and Ampere's law. Magnetic materials. Time-varying fields and Faraday's law of induction; Displacement Current and Maxwell's equations; Electromagnetic Waves; Poynting Vector. Structure and properties of materials from classical and quantum mechanical perspectives. Topics covered include crystal structure and lattices; crystal imperfections; diffusion; atomic vibrations; thermal properties of materials; electronic properties of materials with discussions of Fermi-Dirac statistics, the band theory, Fermi surface and Brillouin zone; description of semiconductors; dielectric and magnetic properties of materials Introduction to superconductivity and superfluidity; semi-solid and amorphous materials; surface physics and experimental techniques to probe materials such as Xray and electron diffraction, surface probe microscopy.