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Razzab Shaikh
ASIN: B00O7XGAOG
Publisher: Amazon Digital Services LLC
Pages: 90

What are the main parts of a battery?All batteries contain one or more cells, but people often use the terms battery and cell interchangeably.A cell is just the working chemical unit inside a battery; one battery can contain any number of cells. A cell has three main parts: a positive electrode (terminal), a negative electrode, and a liquid or solid separating them called the electrolyte. When a battery is connected to an electric circuit, a chemical reaction takes place in the electrolyte causing ions (in this case, atoms with a positive electrical charge) to flow through it one way, with electrons (particles with a negative charge) flowing through the outer circuit in the other direction. This movement of electric charge makes an electric current flow through the cell and through the circuit it is connected to. That's the theory anyway. Now let's look at it in practice. How does a ...
Amazon Rating:
5 stars from 1 rating