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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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Answer Posted / priya
It depends upon R=rho l/a where area(a) is inverly
propotional to resistance (R), so if (a) increases, R
dcreases & if R is less the leakage current will take low
resistance path.
| Is This Answer Correct ? | 70 Yes | 24 No |
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