When the magnetic flux which travels through a coil varies, an electric current is generated in the latter which can light up a bulb.

Concept of density

To calculate what the magnetic field near a conductor is like, you can use Ampère's Law. The visual will help you to understand it.

Concept angular velocity

Concept of Absorption

El movimiento de la Luna alrededor de la Tierra visto desde la Tierra o desde el Sol.

Descripción de movimiento armónico simple, descripción utilizando movimiento circular auxiliar

Concept of radioactivity

Concepto de coeficiente de rozamiento estático

Concept of Bohr's atomic model

Concept of ascent and descent of an object

This visual studies the behaviour of a circuit with two identical batteries which can be connected in series or in parallel.

Concept of equation of motion of a body.

Description of a consumer unit.

The movement of electrons inside a conductor .

Concept of De Broglie's hypothesis.

Concept of displacement vector (II)

The educational resource shows a visual about the conservation of energy: the sum of the kinetic energy and the potential energy of a body (mechanical energy) remains constant, provided there are no forces of friction.

Creation of a magnetic field inside the coil.

Concept of electrical wire and conducting cable