Max's Spark Bench

Physics Learn

Drag parts onto the grid. Adjacent cells connect automatically — build a loop and watch it light up for real.

Parts
🔊 Buzzer sound
Arrows move · Enter places · R rotates · Delete removes

âš¡ Short circuit!

Whoa. You gave the electricity a shortcut with nothing to slow it down, so a huge current went round the loop and the bulb burned out. Tap the bulb to put a new one in.

Multimeter
Tap any part on the bench to read its voltage, current and power.
Challenges
Drag a battery onto the bench, then wires and a bulb, and close the loop.