why earth hole size is biggest in plug point?
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Answer Posted / a.alexander
R = rowL/A
1.Area is increased. Resistance is Decrease .(r/A)
2.Area is indirectly Prepositional to Resistance.
3.Resistance will be decrease Flow of current will be fast.
4.any short circuited. Current fast flow the low Resistance
Path.
| Is This Answer Correct ? | 13 Yes | 9 No |
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