Grade 9 Electric cells in animated PowerPoint.
R12.65
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Resource Description
- A cell is an enclosed system in which chemical reactions take place
- Positive and negative terminals of the cell need to be connected to an external circuit in order to produce an electric current
- Cells are a source of energy
- A voltage is set up across the terminals of the cell
- Parts of an electric cell
- Electron flow from the negative terminal of the cell
- Connecting cells in series and also in parallel.