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How do two switches control one light bulb?

Answer

Two switches can control the light bulb by means of three-way switch. These have somewhat difficult wiring diagrams. However, they work in such a way that the circuit can be closed from either end.
Q&A Related to "How do two switches control one light bulb?"
1. Turn off power to the room you will be working in. Use a screwdriver to remove the cover plate from the light switch you will be connecting to. Remove the two screws that hold
http://www.ehow.com/how_8038713_install-light-swit...
wiring diagram of one bulb in two switches. example, if switch a- on then switch b- off the bulb is on, switch a- off then switch b- on the bulb is on, switch a- on then switch b-
http://wiki.answers.com/Q/How_does_two_switches_co...
there is a single pole two way switch. If its terminals are A,B and C, one can have C connected to A or C connected to B. You have to have two switches of this type. If A1,B1 and
http://answers.yahoo.com/question/index?qid=201112...
Lighting circuits are easy to wire. To control two lights with one switch, wire the lights in parallel. Connect the black fixture wires together and connect the white fixture wires
http://www.ehow.co.uk/how_6344500_wire-lights-cont...
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