Question

Define earth wire
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Answer 1

Answer:

An Earth wire is a wire that goes into the ground to disperse with electricity that excess electricity goes through to prevent a circuit from frying itself.

Answer 2

Explanation:

Earth wire gives a safe route for the current if the live wire touches the outer casing.

Earthing meant to have connection with metal case of electrical appliances through earth at zero potential with the help of earth wire.