One day, the citizens realized that when Electrons march in a straight line, they create a "vibe" around the wire. This invisible force field is . By coiling the wires into a loop, they created a Motor —a spinning machine powered by the "vibe" of the marching Electrons. Conversely, by spinning a magnet near a wire, they could "scare" the Electrons into moving, creating the first Generator . 4. The Tiny Brains (Electronics)
The city follows a strict law written by the founder, : The flow (Current) depends on how hard you push (Voltage) versus how much the gatekeeper stops you (Resistance). 3. The Power of the Magnet (Electromagnetism) fundamentals of electrical and electronics engi...
Not everyone wants the Electrons to move fast. Meet , the gatekeeper. He clogs the pipes with sand or makes them very narrow. Every time the Electrons struggle to get past him, they get frustrated and hot. This "friction" is actually useful—it’s how a toaster gets hot or an old lightbulb glows. One day, the citizens realized that when Electrons