There are three basic types of light switches used in the home.
Hook up wall light switch.
How to hook up a home light switch.
What wires go to what when hooking up a light fixture.
The hot wire in a 120 volt residential ac circuit usually is coated with black insulation while the return or neutral wire is white.
The procedure is not unlike wiring multiple lights to a single switch.
A single pole single throw switch such as a light.
Single pole 3 way and 4 way switches.
The single pole switch is used when one or more lights.