A short answer.
First we have to understand what a battery is made from. A battery consists of a number of separate cells. Each cell contains two different plates. The plates are held fixed and...
Batteries convert chemical energy into electricity. Batteries are made up of one or more separate sections, or cells, containing a chemical called an electrolyte. Each cell has two electrically...
they do work it has copper sulfate solution inside the wet cell battery which takes the electrodes from the negative terminal (-) to the positive terminal (+).