Coulomb's Law Courses
National Taiwan University via Coursera Introduction to Electromagnetic Theory
Indian Institute of Technology Kanpur via Swayam 大学物理-电磁学（英文授课）
Yunnan University via XuetangX Manipulate Coulomb's Law Concepts using Wolfram notebook
Coursera Project Network via Coursera Physics: Intro to Electricity & Magnetism
Udemy Electro Magnetic Fields
NPTEL via YouTube Introduction to Electromagnetism
NPTEL via YouTube Electric Charges and Fields Class 12
YouTube Electrostatics Class 12 IIT JEE Physics
Unacademy via YouTube Electromagnetic Fields in 3-D
AICTE via Swayam