Computer · Electrical Systems & Wiring
In building electrical wiring, which switch configuration allows a single light to be controlled from two different points, such as at the top and bottom of a staircase?
- 1A switch setup connecting two distribution circuits together
- 2A switch setup controlling multiple sockets from a single point
- 3A switch setup that independently controls two separate lamps
- 4A two-way switch setup that operates one lamp from two locations✓
Correct answer
A two-way switch setup that operates one lamp from two locations
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