تجارب طلابي على الكهرباء الساكنة

[hkh2006]

https://www.youtube.com/watch?v=2x1Nh8L4gII



https://www.youtube.com/watch?v=W1pbfMMHdlQ



https://www.youtube.com/watch?v=fpK_PVcGNIw




https://www.youtube.com/watch?v=SIfg_62t0S4



https://www.youtube.com/watch?v=58cvVEEg7qQ