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