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Usually Three Insulated Wires of Different Colours Are Used in an Electrical Appliance. Name the Three Colours. - Physics

One Line Answer
Usually three insulated wires of different colours are used in an electrical appliance. Name the three colours.
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Solution

Three colours are:
(i) Red (for live wire)
(ii) Green (for earth wire)
(iii) Black (for neutral wire)

Concept: Household Circuits - Colour Coding of Wires
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APPEARS IN

Frank ICSE Class 10 Physics Part 2
Chapter 4 Current Electricity
Exercise 4.3 | Q 9 | Page 206
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