Circuit Sandbox — iLearnSTEM Labs

iLearnSTEM Labs

labs.ilearnstem.ca — Virtual Science Laboratories

Ontario Curriculum · Grades 9–12Beta

Circuit Sandboxseries

Battery 6.0 VR_eq 42.0 ΩI 0.143 AP 0.86 W

C1resistor10 Ω0.143 A1.43 V0.20 W

C2resistor22 Ω0.143 A3.14 V0.45 W

C3bulb10 Ω0.143 A1.43 V0.20 W

Tune the battery and resistances, or start a challenge from the Data tab

Electronics Lab 01 · Circuit Sandbox — click the switch to open/close · drag to orbit, scroll to zoom

Circuit topology

One path for current — the same current flows through every component, and voltage divides in proportion to resistance.

Battery

Potential difference6.0 V

Components

Resistance10 Ω

Resistance22 Ω

Fixed 10 Ω filament — brightness follows P = I²R.

Switch & current model

Circuit closed (complete)

Show electron flow (− → +)

Amber dots are conventional current, flowing from the positive terminal around to the negative — the convention used in circuit analysis.