Gauss's Law Courses
Rice University via edX 普通物理學-電磁學、光學及近代物理 (General Physics (1))
National Taiwan University via Coursera Electricity and Magnetism, Part 1
Rice University via edX 大学物理-电磁学（英文授课）
Yunnan University via XuetangX Electromagnetic Theory
NPTEL via YouTube Electro Magnetic Fields
NPTEL via YouTube Introduction to Electromagnetism
NPTEL via YouTube Electric Charges and Fields Class 12
YouTube Physics 3 - Vol 1
YouTube