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Science · 2025 · 1 mark
CBSE 2025 · Region 3 · Set 3 · Q13
In domestic electric circuits, the colour of insulation covers of wires in the cables of electric iron/electric toaster is generally:
In domestic electric circuits, the colour of insulation covers of wires in the cables of electric iron/electric toaster is generally :
Official answer
(B)
red for live wire, black for neutral wire and green for earth wire
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CBSE Class 10 Science past-paper question from the 2025 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.