Ceylon Electricity Board - Alchetron, the free social encyclopedia

civilext on Instagram: "Watch as a visible wave of electricity races through a wire almost instantly, revealing the true speed of electrical signals — near the speed of light. While electrons drift slowly, the voltage signal travels like a lightning-fast wave, lighting up devices in the blink of an eye. Using high-speed cameras and long circuits, this experiment makes the invisible visible, showing how electricity isn’t just moving electrons, but an electromagnetic signal propagating almost inst