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![[Post New]](/templates/default/images/icon_minipost_new.gif) 21 Jul 2007 07:24:15 IST
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What is current......? if ur ans is current is the flow of electrons then this question is for u........ a wire carrying current is hanging. I would the put a bucket under it and then with the help of scissors i would cut the wire then will the electrons fall into the bucket....??? if no..why? if u take a pipe through which water is flowing and u cut it then the water will fall ....then why doesn't electrons fall???????????
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21 Jul 2007 11:45:46 IST
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hieee.....
well a very different kind of a question....!!!!
when u hav cut d wire , the electrons wud no longer b in flow....
moreover the wire itself wud fall into the bucket when u cut it...
so the electons havn't vanished....they r still in the wire....
when the wire itself has fallen , then the entire collection of atoms which do hav electrons hav fallen.....but there's no current since the electrons r randomly oriented.in the wire
n wen u cut a pipe water falls .....which is just due to gravity....!!
cheers!!!!!!!!!!
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and miles to go before i sleep.... |
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1 Aug 2007 19:51:34 IST
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see .when we switch on the light the bulb glows suddenly.........so the velocity of current is so high...........as it is with high velocity it cannot stop immedietly.
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