Requirement
10. Circuit projects. Do TWO
Required
The badge states the choice: two of six things to connect, build or explain.
What this is made of
- 10(a). Connect a buzzer, bell or light with a battery
- 10(b). Make and run a simple electric motor
- 10(c). Build a simple rheostat and show that it works
- 10(d). Build a single-pole, double-throw switch and show that it works
- 10(e). Explain how 3-way switch wiring works in a lighting circuit
- 10(f). Two lights in series, then the same circuit in parallel
Where this step comes from
- Electricity Merit Badge Requirements (Merit Badge Hub, last modified 2026-01-07), Requirement 10 · States "Do TWO of the following".