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![[Post New]](/templates/default/images/icon_minipost_new.gif) 20 Jan 2008 18:27:24 IST
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WHAT WILL BE THE EFFECT ON SURFACE TENSION OF WATER IF ELECTRIC CURRENT IS PASSED THRO IT
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20 Jan 2008 18:29:54 IST
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surface tension increases cause attraction increases when current is passed....hope the asnwer is correct....
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The only place where you will find success before hard work is in the dictionary
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20 Jan 2008 18:44:13 IST
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I DONT KNOW THE ANSWER BUT I THINK ST WILL DECREASE
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"If u win u need not have to explain and if u lose thn u should not be there to explain"
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20 Jan 2008 18:51:43 IST
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wat is your reason........i feel tht as water conducts electricity only when we add salt and on adding such salts i feel tht ST increases.....
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20 Jan 2008 18:52:29 IST
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I HOPE EXPERTS WILL GIVE THEIR VIEW....
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The only place where you will find success before hard work is in the dictionary
A winner never quits.....a quitter never wins......
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20 Jan 2008 19:00:33 IST
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the surface tension will inrease
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20 Jan 2008 19:01:26 IST
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AND WAT IS U R REASON SARANG.MOHARIR????
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The only place where you will find success before hard work is in the dictionary
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20 Jan 2008 19:58:58 IST
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LOOK .......
NOW INCASE U ADD A SALT WHUCH IS READILY SOLUBLE IN WATER THEN U WILL EXPECT THE SURFACE TENSION TO INCREASE BUT IF U ADD SOAP TO WATER AND MAKE IT CONDUCTING THEN SURFACE TENSION DECREASES SO IT IS ACTUALLY ON WHAT U ADD RATHER THAN CONDUCTION AFFECTING SURFACE TENSION ????
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The copyright for the facts written above is held by x4
no part of the facts may be reproduced , stored in ur memory , or transmitted by any means without pror written permission from x4
****VIOLATERS ARE LIABLE FOR PROSECUTION UNDER THE " X4 GOIIT ACT 2008 ".**** |
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20 Jan 2008 21:32:19 IST
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remains the same???
what is ur opinion
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23 Jan 2008 22:00:30 IST
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HEY U GUYS HAVE NOT TAKEN INTO ACCOUNT THE HEATING EFFECT OF ELECTRIC CURRENT NOW DUE TO THIS U WILL EXPECT SOME OF THE HYDROGEN BONDS TO BREAK UP DUE TO HEAT PRODUCED SO SURFACE TENSION SHUD REDUCE
BUT IF THE WATER IS CONDUCTING THEN WHAT I HAVE MENTIONED ABOVE HOLDS GOOD .
BY THE WAY SCIENTISTS ARE PRESENTLY TRYING HARD TO EXPLAIN THE RESON FOR THIS INCREASE IN SURFACE TENSION
JUST HAV A LUK IN DNET .......
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COPYRIGHT :
The copyright for the facts written above is held by x4
no part of the facts may be reproduced , stored in ur memory , or transmitted by any means without pror written permission from x4
****VIOLATERS ARE LIABLE FOR PROSECUTION UNDER THE " X4 GOIIT ACT 2008 ".**** |
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23 Jan 2008 22:07:13 IST
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finally which can i believe..... increase or decrease
plz upload your proof or examples like X4
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<TABLE CELLSPACING="1" CELLPADDING="1" BORDER="0">
<TR><TD>
<DIV ALIGN="right">Glitter Graphics</DIV></TD></TR></TABLE> |
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23 Jan 2008 22:10:02 IST
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This is simple yaar............
SURFACE TENSION IS DIRECTLY DEPENDANT ON TEMP......infact temp is its prime influence........
related inversely proportionsal to it..........
taking into account the heating effect of current ,
when current passes through water .......temp increases
and since temp increases SURFACE TENSION WILL DECREASE........
C'MON guys that's not rocket science.........
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" the only thing thats always constant in this world , is change itself.....
so it is better to adapt to the situation or life makes you adapt to it (painfully)..."
- Kundan a.k.a Juan dankh......
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23 Jan 2008 23:09:38 IST
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as the temp inc due to passage of electric current,so the surface tenstion will decrease.
no doubt iam sure
rate me please
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26 Jan 2008 22:08:31 IST
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it will decrease
the thing is that temperature increase volume
volume is nothing but area *width
since width is constant{as given liquid is in a container}
area increases
we define surface tension as force per unit area
hence surface tension is in inverse proportion with area
hence when temp increase volume increases i.e area increases i.e. surface tension decreases
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26 Jan 2008 22:12:39 IST
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