Electricity and Its Magnetic Effects

A new way of visualising current and its magnetic effects. You will have a new outlook at looking things around you. You will get to know various laws and it's practical applications. You will get to know current , potential, field and many more. The course begins with a discussion of electricity. The concept of charge is introduced, and the properties of electrical forces are compared with those of other familiar forces, such as gravitation. Coulomb’s Law, along with the principle of superposition, allows for the calculation of electrostatic forces from a given charge distribution. 

The depth and breadth of electromagnetism, the foundation for many fields including materials science, electrical engineering, and physical chemistry, requires a long, steep, and steady learning curve. This course aims to bridge the gap between the fundamental principles taught in electromagnetism and its practical application to specific fields such as materials, physics, and chemistry related to energy storage and harvesting.

The goal of Electrodynamics: An Introduction is to not only teach electromagnetism but also introduce some mathematical tools which can be used to solve problems in the subject. Within these lecture notes, we review vector calculus and explain how to use fields to visualize the topics we cover.