How It Works
When you complete a circuit, electrons flow from the battery's positive terminal through the wire, through the bulb (making it glow), and back to the negative terminal. Ohm's Law (V=IR) governs everything.
Drag and drop components — complete the circuit and see it glow
When you complete a circuit, electrons flow from the battery's positive terminal through the wire, through the bulb (making it glow), and back to the negative terminal. Ohm's Law (V=IR) governs everything.