چگونه یک مولد وان دو گراف 30 کیلوولتی بسازیم؟

In this tutorial, I am going to show you how to make a small, but quite powerful 30,000 volt Van De Graaff generator out of parts you have lying around! To put 30,000 volts into perspective, a wall outlet is only about 110V-240V, however, the current it delivers is very low, making it safe to play with. The Van De Graaff generator produces static electricity the same way that rubbing a balloon or comb in your hair does, it's simply an automated and motorized. The phenomenon is known as the triboele

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• #ژنراتور