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Which of the following figures is correct with respect to domestic wiring?



A. Live wire --> Black insulation --> Negative
B. Neutral wire --> Black insulation --> Positive
C. Neutral wire --> Red insulation --> Negative
D. Live wire --> Red insulation --> Positive terminal

This question is part of CBSE 10th Science (Trial)
Asked by Meyya, Last updated: Apr 29, 2020

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John Smith

John Smith

Answered May 03, 2017

Live wire --> Red insulation --> Positive terminal

The supply wire from the mains, which has red insulation cover, is called live wire. It is the positive terminal of the supply.
 

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