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The movement of electric charges

The educational resource shows a visual about the movement of electric charges: the visual shows a capacitor where the intensity of an electric field bewteen its plates is practically constant. This a ...

extension cable

Utilization of extension cords to carry an electric current to a place that is far from an electrical socket

Electric power

Using this visual you can deduce Joule's law and calculate the electric potential supplied in a circuit.

Electric field intensity I

The educational resource shows a visual about the intensity of the electric field: a body's electric charge alters the space which surrounds it. The magnitude which measures this alteration at a deter ...

Lines of force

The educational resource shows a visual about the graphically represent the electric field: we use the concept of lines of force. They are lines which are tangent at each point to the field intensity ...

Residual current circuit breaker (RCCB)

The residual current circuit breaker (RCCB) is one of the elements of a consumer unit. The following visual explains its function.

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