Virtual Labs · Interactive Physics
Circuit Builder
Drag batteries, resistors, bulbs, switches, ammeters and voltmeters onto the canvas, wire them together, and watch a real circuit simulation update live — with Ohm’s law, series/parallel current, and instructional feedback along the way.
Components
Drag or click a component from the tray to start building a circuit.
Empty
Add components to the canvas to build a circuit.
Select a component to inspect and adjust it.