Learn Physics Basics

To understand physics equations, present them, or write your own, you need to know the physics alphabet. Here you will learn the letters and their pronunciation.

Here you will learn some important concepts of mathematics that will be helpful to understand physics better.

Here you will learn the meaning of energy, force, momentum, and other physical quantities that you will encounter in all disciplines of physics.

Here you will learn the basics about light as a wave and a ray and how to tame it.

Learn how temperature, volume, pressure, and other macroscopic state variables of systems (such as a gas) are related.

Here you will learn the meaning of charges, electric and magnetic fields, voltage and current.

Here you will learn all about photons, wave functions and the world of the small.

Here you will learn all about time dilation, length contraction and spacetime diagrams.