Question

how does a battery work? Explain.

Answer 1

Generally batteries works on the principle of Electro-Chemical Reactions.

Electro-chemical reactions form the basis of conversion of chemical energy into electrical energy in batteries. The anode undergoes what is known as an oxidation reaction: during discharge two or more ions from the electrolyte combine with the anode to form a compound and release one or more electrons. Simultaneously, the cathode undergoes a reduction reaction.

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Answer 2

The Electrolyte is a chemical medium that allows the flow of electical charge between the cathod and anod. When a device is connected to a battery - a light bulb or an electric circuit - chemical reactions occur on the electrodes that create a flow of eletrocal energy to the device.

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