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in three pin plug point, whats the reason that one plug
point is bigger in size
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Answer Posted / babai
when short ckt happens a large amount of current flows,to
pass that large current to the ground ,the 3rd point known
as ground terminal makes bigger cross section.as resistance
in inversely proportion to the cross sectional area of
conductor.
| Is This Answer Correct ? | 13 Yes | 2 No |
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