Magnetic Effects of Electric Current — Science STD 10 — Question
CBSE BoardEnglish MediumSTD 10ScienceMagnetic Effects of Electric Current1 Mark
Question
In which wire in an AC housing circuit, is the switch introduced to operate the light?
✓
Answer
In an AC circuit meant for wiring up lighting for an apartment, it is usually a 3-wire system consisting of a "live", a "neutral" and the "earth" wires. The "live" wire should always be connected to the switch so that you can toggle it to switch your lights on/ off.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.