To which of the three connecting wires in a household circuit should the switch be connected?
Switch should be connected to the live wire.
Switch should be connected to the neutral wire.
Switch should be connected to the fuse wire.
Switch should be connected to the earthing wire.
Switch should be connected to the live wire as live wire is always at a higher potential.
A power circuit uses a cable having three different wires.
(a) Name the three wires of the cable.
(b) Between which of the two wires should the heating element of an electric geyser be connected?
(c) To which wire should the metallic case of the geyser be connected?
(d) To which wire should the switch and fuse be connected?
A switch must be connected in the :
(a) live wire
(b) neutral wire
(c) earth wire
(d) either earth or neutral wire.