alleryIn a domestic circuit, the wire with red insulation is the:
ALoop wire
BLink wire
CLive wire
DLead wire
Answer & Solution
Correct answer: C. Live wire
1. Domestic supply comes on two wires of different insulation colour.
2. The wire with red insulation is the live wire.
3. The one with black insulation is the neutral wire, at 220 V difference.
_Source: syllabus Science, Ch 13 'Magnetic Effects of Electric Current'_
Keep practising Electricity: Current and Household Circuits
Browse all Electricity: Current and Household Circuits questions for ICSE Class 10, or explore more Physics topics.
Related questions
Which wire is itOrder the steps of inductionThe force on a current-carrying conductor in a field is largest when current and field arePlacing soft iron inside a current-carrying solenoid produces an:The magnetic field inside a current-carrying solenoid is:A coil of many turns of insulated copper wire wound as a cylinder is a:The right-hand thumb rule gives the direction of the field around a:Where the field lines are crowded, the magnetic field is: