Which Wire On Extension Cord Is Positive at johnmmanson blog

Which Wire On Extension Cord Is Positive. the solid/dashed lines on wires like the ones pictured in your question are used to indicate polarity e.g. The live wire (l), the neutral wire (n), and the ground wire (g).

Practical Indoor Extension Cord Power Cord 1.8m 10A 2 Pin Adapter Wire
from www.ebay.co.uk

the black wire is positive, the white wire negative, and the green wire ground. silver conductor is grounded (neutral), copper conductor is ungrounded (hot). For the wall wart power supplies.

Practical Indoor Extension Cord Power Cord 1.8m 10A 2 Pin Adapter Wire

Which Wire On Extension Cord Is Positive In most cases, the black wire is positive, and stripes of black and white are negative. silver conductor is grounded (neutral), copper conductor is ungrounded (hot). For the wall wart power supplies. The live wire (l), the neutral wire (n), and the ground wire (g).