Electrodynamics lessons

Here you will learn how an electrical circuit works and how to apply Ohm's Law to it. You will also learn about parallel and series circuits and their difference.

Here the plate capacitor is simply explained. With the help of the capacitor you will learn about the electric voltage, electric field and electric capacitance and how to calculate them for a plate capacitor.

Simple explanation of the Maxwell's equations for beginners. The divergence integral and the curl integral theorems are also explained.

Here you will learnthe wave equations for the E-field and B-field of an electromagnetic wave and how it can be simplified to a plane wave.

Here you learn Ohm's law, how it is expressed as a formula and as a graph. We also look at three examples.

Here you will learn what voltage is, how it is generated by charge separation, how a voltage source can be created, and what voltage has to do with current.

In this lesson you will learn the basics of the electric current, i.e. the definition, its physical meaning and unit.