ID 178635427 © Ylivdesign | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
black brass carbon cathode characteristic charge circuit conductivity damp demonstration device differential discharge education electric electrically electrodes electron electronics electrostatic energy experiment generator glass icon instrument isolated jumping laboratory line material measurement metal outline phenomena physics polar power ray rod rotatable science specimen sphere store tesla thin tube vector vintage