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Stick that second nail into the other potato half. When you connect the two loose ends of the copper wires to the light bulb or LED it will light up [source: MathinScience ]. Be careful when handling the wires, because there is a small electric charge running through the wires.

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Sep 18, 2017 · Cut the potato in half, then cut a small slit into each half, large enough to slide a penny inside. Wrap some copper wire around each penny a few times. Use a …

If demonstrated along with the “Turning on a Light Bulb” experiment, it could easily be used in elementary science projects from about the first grade on. With that said, let’s make a potato battery … Objective. We only need a potato, a couple nails and a piece of wire to make a potato battery.

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Education You may wonder what the link is between a potato, a light bulb and s. It’s actually a great experiment about making electricity from a potato, ID #932341 Potato Light Bulb Experiment for s. You may wonder what the link is between a potato, a light bulb and You’ll Need 1 Orange 1 Zinc Nail 1 Copper Nail Copper Wire 1

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May 29, 2012 · One potato battery will make about 0.85 volts. Do the Math to determine how many batteries you will need to light a 12 volt light. Maybe you will need to switch to a lower voltage LED light. Mine only needed 6 batteries to get mine to light. Hope this helps and thanks for asking.

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During a power outage, or when you need to brighten a dark area of your home, you can use a potato and light bulb with a few other elements to create light. When you put copper and zinc electrodes in a potato, phosphoric acid in the potato reacts with the electrodes to generate electricity needed to light the bulb.

Oct 30, 2018 · To make a potato battery you will need two galvanized nails, two copper coins, two potatoes, three alligator clip leads with clips on both ends, and a small clock. Galvanized nails are regular nails that have a zinc coating that is necessary for this experiment…

Using potatoes to power a light bulb is a lot of fun and is a great way to teach ren about the principles of electricity. You may not be able to use a potato to turn on your refrigerator (unless you have a house with the size of a potato) but is a great educational tool you can use to show how much you know about potatoes.

Traditional incandescent light bulbs need a huge amount of energy to make a small amount of light – because much of their energy is lost as heat. But engineers have found ways to produce useful

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Then, attach one alligator clip on the second piece of wire to the other end of the light bulb, and attach the other clip to the nail on the second potato.

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