Interactive Physics & System Workshops

The Techseum Laboratory

Hands-on virtual workbenches. Adjust physical variables in real-time and witness fundamental laws of computing, electricity, and optics in action.

Physics Simulation

Ohm's Law & Circuit Simulator

I = V / RP = V × I
Voltage (V):5.0 V
1V (AA Cell)5V (USB)12V (Car Battery)
Resistance (R):220 Ω
50Ω (Low)220Ω (Safe LED)1000Ω (1kΩ)
Calculated Current22.7 mA
Power Dissipation113.6 mW
5V DC220 ΩLED EMITTING