## Fourier Series. An Intuitive Explanation.

In this video you will learn what Fourier series / coefficients are and how to specify / calculate them for a function.

In this video you will learn what Fourier series / coefficients are and how to specify / calculate them for a function.

In this physics video on analytical mechanics you will learn what the Euler-Lagrange equation is good for and how to use it (+ example).

In this video you will learn what the Dirac delta function is. We also derive its properties and make examples.

Here you will learn what the photoelectric effect is, how it can be described with a Einstein formula + everything you need to know about it.

In this physics video, we first derive the two wave equations for an electromagnetic wave (for the E and B field components) and look at their properties.

In this physics video you will learn what Hermitian operators and matrices are and what important properties they have.

In this video you will learn how to determine the direction of the Lorentz force using left/right hand rule and how this force is calculated and related to the centripetal force.

Learn what the Hall effect is, how the Hall voltage is generated in a current-carrying bar in a magnetic field, and how this voltage is derived.

Learn what inductive reactance is and how to determine it for a coil (inductor) in an AC circuit.

Learn how to solve 2nd order (in)homogeneous linear differential equations using the exponential ansatz. The DEQ of the harmonic oscillator is solved.