1(x)
According to the old convention the color of the earth wire is:
- (a)black
- (b)green
- (c)yellow
- (d)red
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green
Reason— In the old colour convention, green colour is used for earth wire.
According to the old convention the color of the earth wire is:
ICSE Class 10 Physics PYQ · 2024 Specimen · Section A