Circuit Simulation

Click a component in the sidebar to place · Click a terminal to draw a wire

Properties

Voltage 9 V

Resistance 100 Ω

Fuse rating 1.0 A

Circuit

V = —

I = —

R = —

😢 Open circuit

🔥 Short circuit!

Ohm's Law — V = I × R

The simulator shows the circuit values live. Use this section to practise rearranging and solving Ohm's law with those values — or any values you choose.

Live circuit values

V —

I —

R —

Worked example (from circuit)

Complete the circuit to see live working.

Solve for…

V = I × R

Voltage V V

Current I A

Resistance R Ω