Question

How will you identify live wire and neutral wire in a domestic electric circuit?

Answer 1

1. By using a tester (neon tester), we can identify the live wires and neutral wires.
2. Connect a tester to the wire. If the tester bulb glows, the wire is the live wire.
3. After connecting the tester to the wire, if the tester bulb does not glow, the wire is the neutral wire.