How To Make A Battery With Coins And Foil. Make your own battery using copper coins vinegar foil and cardboard. If you have a multimeter at home you can measure the voltage of your battery and how much current it.
My hypothesis was that pennies and quarters would have the most voltage because quarters are bigger than the other coins. Attach the 2 wire in the battery one in the positive side and other in the negative side. Take care that the aluminium foil and the coin is not touching each other or the cell wont work.
Take care that the aluminium foil and the coin is not touching each other or the cell wont work.
Insert cotton inside the battery so that the carbon rod does not move. Start your battery cell by placing a piece of aluminum foil on your workspace and place 1 zinc washer at the end. Dave Hax Via YouTube. Really simple science project and easy to do yourself.
