Electrical Properties of Materials — Chapter 18 Summary from Callister’s Materials Science and Engineering
Electrical Properties of Materials — Chapter 18 Summary from Callister’s Materials Science and Engineering Chapter 18 of Materials Science and Engineering by William D. Callister, Jr. and David G. Rethwisch examines how materials interact with electric fields and current, focusing on the principles of conductivity, semiconduction, and dielectric behavior. The ability to control and manipulate electrical properties is central to modern electronics, energy systems, and sensor technologies. Watch the full podcast-style summary below, and subscribe to Last Minute Lecture for comprehensive, chapter-by-chapter study guides to essential engineering textbooks! Understanding Electrical Conduction Ohm’s Law: The foundational relationship (V = IR) linking voltage, current, and resistance in materials. Types of Materials: Conductors: Metals with free electrons in partially filled energy bands, allowing high conductivity. Semiconductors: Materials (like ...