Describe the construction of a dry cell.

1.	Describe the construction of a dry cell.
Answer» Description of a dry cell: 1. A dry cell consists of a container made up of zinc metal. 2. The container also serves as the negative terminal in the centre. 3. A carbon (graphite) rod with a metal cap serves as a positive terminal. 4. The carbon rod is surrounded by a mixture of carbon particles and a chemical called ammonium chloride. 5. The cell is sealed from the top. 6. The dry cell can supply electric current in a circuit for a certain time. 7. After that/its chemicals get exhausted and it cannot be used any more. 8. Dry cell converts chemical energy into electrical energy.

Answer»

Description of a dry cell:

1. A dry cell consists of a container made up of zinc metal.

2. The container also serves as the negative terminal in the centre.

3. A carbon (graphite) rod with a metal cap serves as a positive terminal.

4. The carbon rod is surrounded by a mixture of carbon particles and a chemical called ammonium chloride.

5. The cell is sealed from the top.

6. The dry cell can supply electric current in a circuit for a certain time.

7. After that/its chemicals get exhausted and it cannot be used any more.

8. Dry cell converts chemical energy into electrical energy.

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