Lessons

In this lesson you will learn about the Schrödinger equation, where it comes from and what you can do with it.

Young's double-slit experiment with light. You learn how the interference pattern of the double-slit is formed and which role light diffraction plays.

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.

Here you will learn the basics of differential equations (DGL), what types there are (ordinary, partial, linear, homogeneous) and 4 solving methods (separation of variables, variation of constants, exponential and separation ansatz).

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

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

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

Here you learn everything about Kronecker-Delta! Including 4 calculation rules with Einstein's summation convention, typical mistakes and more.

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.