Physics | Electric circuits | Circuits with switches

Описание к видео Physics | Electric circuits | Circuits with switches

This lesson is relavant for Grade 12 DBE, IEB and A-level Physical Science.

In this lesson, we look at how switches affect the movement of current in a circuit. Together with the previous lessons on circuits, you will now understand, with good reason how each of the elements (voltage, current and internal resistance) get affected when a switch is either opened or closed in a circuit.

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