Which statement describes the point at which the switch in an electric lamp is connected?
- AThe switch is in either the live wire or in the neutral wire as both wires carry the current.
- BThe switch is in the earth wire to prevent the fuse from blowing when the lamp is in use.
- CThe switch is in the live wire so that the lamp is disconnected from the mains supply when the switch is off.
- DThe switch is in the neutral wire to prevent current leakage when the lamp is switched off.