Question

draw an electric cell and sources and importances of electricity

Answer 1

Answer:

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Explanation:

An electric cell is a device, which converts chemical energy into electrical energy. It has two terminals, which are made up of metal: one terminal is positive, while the other one is negative. When the two terminals are connected to an electrical device, electric current flows through it.

An electrochemical cell consists of electrodes namely cathode and anode.

The non-spontaneous reaction is controlled by an external source of current.

The decomposition of an electrolytic solution by passing current, which results in the liberation of corresponding gases or metals is known as electrolysis.

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Answer 2

• A device that transforms chemical energy to electrical energy is known as an electric cell.
• It contains two metal terminals, one positive and one negative.
• Electric current passes between the two terminals when they are connected to a power source.

• Cathode and anode electrodes make up an electrochemical cell.

• An external current source is used to regulate the non-spontaneous response.

• Electrolysis is the process of passing current through an electrolytic solution, causing it to decompose and release gases or metals.