Good afternoon friends , tell me why is iron plating used in earthing .................................. ??????
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only copper plating is used in earthing.
iron plating is not used in earthing
Sivani531:
because lightning conductor is kept to protect the building or any other place from catching fire
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Iron as a metal is a good conductor. But it has a problem, Corrosion. When a conductor is used for earthingpurpose, the corrosion rate should be minimum as rusting or corrosion increases the resistance. For anearthing system to be reliable, the conductivity should be high.
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