For good the power you can use in the world! But you should be careful how the power you use. Anger, fear, aggressiveness - they are the dark sides of power. They can easily take possession of you. Wars do not make anyone big.
Lesson Level 3
Elektrischer Fluss - Skalarprodukt von Flächenorthogonalvektor und E-Feld

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

Lesson Level 3
Betragsquadrat einer Wellenfunktion (Beispiel)

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