In every way, the 2012 French Open women's singles final appeared to be a mismatch. Maria Sharapova, the winner of multiple grand slams, towered over Sara Errani, who was in her first grand slam final, in both size and stage presence. As the two 25-year-olds met at the net for their pre-match photographs, Errani barely cleared Sharapovaâs shoulder.
The term common is applied to the conductor that is used in any configuration of the circuit. It is easy to confuse common with the neutral wire, and in many cases this is true. A ceiling fan often has separate black and blue wires for the fan and light with the white wire, or neutral, being common to both.
When more than two wires are used, a red wire can also be a hot wire. T â¦ he white wire is the neutral. A green or bare wire is the protective ground wire for the safety of the users of appliances and other equipment that gets plugged into the home wiring socket outlets.ome colors are conventionally used for specific types of hot wires. For example three-phase connections. the Neutral wire is colored White or Commercial Gray the Ground or Earth wire is colored Green or is bare wire. Sometimes the Ground is Green with a yellow stripe--this is most often used for isolated grounds.