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Why in a three pin plug the earth pin is thicker and longer
than the other pins?
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- LG, NTPC, I also Faced
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Answer Posted / minal verma
We Know that Resistance=Resistivity X Length/Area
Since the area of earth pin is more it provides a low
resistance path for the current to flow.
| Is This Answer Correct ? | 21 Yes | 8 No |
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