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![[Post New]](/templates/default/images/icon_minipost_new.gif) 17 Mar 2008 12:54:26 IST
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Suppose a battery is connected in a circuit. Now when the current in the circuit is in "  " direction then the current in battery is in"  "direction and when the current in the circuit is in " " direction then the current in battery is in" "direction, why?
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17 Mar 2008 13:00:18 IST
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Re:Explain this
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Nitwit Blubber Odment Tweak
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17 Mar 2008 13:01:07 IST
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plz click on img 4 better viewing
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17 Mar 2008 13:05:21 IST
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Gokul , but u have explained just the opposite of what i asked in the question.
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" The difficult we do immediately, impossible takes a little longer "
--- U.S. Army
"It's better to have a gun and not need it than to need a gun and
not have it."
--- The Sniper
"You can get more with a kind word and a gun than you can with a
kind word. "
--- The Sniper
"Join the Army: travel to exotic distant lands; meet exciting,
unusual people and kill them. "
--- The Sniper
"The victor will never be asked if he told the truth."
--- Adolf Hitler
"Stop talking, start doing"
--- IBM
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17 Mar 2008 13:06:41 IST
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In the external circuit current(+ve Charges) flow from higher potential to lower potential. Once these charges reach the negative terminal of the cell they acquire energy from the chemical reactions and build up sufficient potential to reach the positive terminal of the battery through the electrolyte . Note that the +ve teminal of the battery is at higher potential compared to the -ve terminal.
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17 Mar 2008 13:08:02 IST
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no sniper pls read carefully
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17 Mar 2008 13:09:13 IST
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in my dig in the bottom part c the dir of current
and in the vbattery c dir..theyr opp
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17 Mar 2008 13:15:28 IST
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but they both are anti clockwise , i meant to say that if direction in battery is clockwise then in circuit it is anti clockwise, actually we were taught this only and i doubted the validity of this fact and now after you and suresan sir have posted the arguments i feel that we were taught wrongly.....if i am still wrong pls some one correct me
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" The difficult we do immediately, impossible takes a little longer "
--- U.S. Army
"It's better to have a gun and not need it than to need a gun and
not have it."
--- The Sniper
"You can get more with a kind word and a gun than you can with a
kind word. "
--- The Sniper
"Join the Army: travel to exotic distant lands; meet exciting,
unusual people and kill them. "
--- The Sniper
"The victor will never be asked if he told the truth."
--- Adolf Hitler
"Stop talking, start doing"
--- IBM
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17 Mar 2008 13:21:59 IST
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someone see my above post and let me know if i am correct
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17 Mar 2008 13:25:45 IST
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sniper
c in the dig current flows from A to B
meaning elctrons flow from B to A
so inside battery if v c..negative chrg builds up @ A so..they flow from A to B inside battery which means current in battery flows from B to A
its not abt clockwise or anticlockwise...look only @ : from where to where current is flowing. in circuit from A to B and in battery from B to A
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17 Mar 2008 13:29:34 IST
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Thanx a lot Gokul and sir
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" The difficult we do immediately, impossible takes a little longer "
--- U.S. Army
"It's better to have a gun and not need it than to need a gun and
not have it."
--- The Sniper
"You can get more with a kind word and a gun than you can with a
kind word. "
--- The Sniper
"Join the Army: travel to exotic distant lands; meet exciting,
unusual people and kill them. "
--- The Sniper
"The victor will never be asked if he told the truth."
--- Adolf Hitler
"Stop talking, start doing"
--- IBM
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17 Mar 2008 13:30:54 IST
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cheers 
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