1.

What is a cell? How does it work?

Answer»

A cell is a device used to generate electricity. It mainly consists of two components.

1. Electrolyte – This is a chemical component that conducts the electricity. 

2. Electrodes – There are two electrodes in a ceiL One is positive electrode called anode and the other is negative electrode called cathode. 

When electrodes come in contact with electrolyte, a chemical reaction takes place inside the cell to produce electricity. Thus, it converts the chemical energy into electrical energy When electrodes are connected to the wires in a circuit, electricity passes through them.



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