Nature and Property of Materials. Instructor: Prof. Bishakh Bhattacharya, Department of Mechanical Engineering, IIT Kanpur. This course introduces to the basics of metals and metallic alloys, polymers, composites and smart materials which have extensively broadened the scope of engineering design in the fields of Civil, Mechanical, Aerospace and other structural applications. After learning this course, students will be well-versed with the underlying principle governing the material properties and should be able to select proper material for their application.
(from nptel.ac.in)
Lecture 37 - Electric Properties I: Ohm's Law, Electrical Conductivity, Energy Band Structure
In this lecture the electric properties has been introduced which includes Ohm's law, electrical conductivity, energy band structure in solid materials, conductivity in metals, semiconductors, ionic ceramics and polymers.