For more information about Professor Shankar's book based on the lectures from this course, Fundamentals of Physics: Mechanics, Relativity, and Thermodynamics, visit bit.ly/1jFIqNu. Fundamentals of Physics, II (PHYS 201) The electric field is discussed in greater detail and field due an infinite line charge is computed. The concepts of charge density and electric flux are introduced and Gauss's Law, which relates the two, is derived. It is applied to the study of the electric field generated by a spherical charge distribution. 00:00 - Chapter 1. Review of Electric field concepts 15:02 - Chapter 2. Electric field due to an infinite line of charge 28:41 - Chapter 3. The Infinite Sheet and Charge Density 44:29 - Chapter 4. Gauss' Law Complete course materials are available at the Open Yale Courses website: open.yale.edu/courses This course was recorded in Spring 2010.