Textbook of Engineering Physics, Part II

by K. Rajagopal

This book is a sequel to the author’s Engineering Physics, Part I and is written to address the course curriculum in Engineering Physics-II of the B.Tech syllabus of the Anna University. The book is designed to serve the needs of the first-year undergraduate students of all branches of engineering. It provides a sound understanding of the important phenomena in physics.The book exposes the students to fundamental knowledge in areas • Properties of metals; Drude–Lorentz theory of metals; Wiedemann–Frenz law; Lorentz number; Quantum free electron theory; Band theory of solids.• Properties of semiconducting materials; compound semiconductors; Hall effect in semiconductors.• Magnetic behaviour of materials and their classification into diamagnetic, paramagnetic, ferromagnetic, antiferromagnetic and ferrimagnetic materials; explanation of hysteresis; hard and soft magnetic materials.• Phenomenon of superconductivity, properties and types of superconductors; BCS theory of superconductivity; normal and superconducting tunnelling; applications of superconductors.• Properties of dielectric materials; types of polarization, dielectric losses; dielectric breakdown; applications of dielectric materials; ferroelectric materials.• Properties of metallic glasses; introduction to nanomaterials and their applications; properties of carbon nanotubes and their applications; shape memory alloys; properties of biomaterials.KEY FEATURES• Numerous worked-out examples in text to give students a sound understanding of the subject.• Chapter-end summary for quick revision of the important results.• Chapter-end short and long answer questions to stimulate discussion on the major themes in the chapter.• Chapter-end numerical problems with answers to help students assess their progress and familiarize them with many of the types of questions set in exams.

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