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Emf and Internal Resistance physics form 5

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physics form 5electricity
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Page 1: Emf and Internal Resistance physics form 5
Page 2: Emf and Internal Resistance physics form 5

A cell consists of electrodes in a chemical electrolyte.

When the cell is connected in a circuit, electric charge flowing in the electrolyte through electrodes experience a resistance which is known as the internal resistance, r of the cell.

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