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Ask iit jee aieee pet cbse icse state board experts Expert Question: Current distribution confusion.....the 3 answers given are not satisfactory.. please help.
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biki (1628)

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In the provided circuit ,,, please show me the current divisions in each branch.
Especially ..... in which direction and why?????
 
Also will there be any current in the  the  arm "ab" due to the extreme left end emf...
will no part of the current due to the extreme left emf go through the branch above ab.???
Or rather please write down the equation of current distribution at 'a' using Kirchoff's current law .......
 
Please provide a pictorial answer if possible....
 


salman khan
    
neeraj_agarwal_1990 (887)

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i cannot solve it here...but u can use kirchoff's laws...
there are three closed loops...so there will be three variables and three equations...
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biki (1628)

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if you show mw the current divisions in each branch.... then i can solve it neeraj....
So please help me and show in which branch and in which directions currents are flowing ---- obeying the conservation of charge

salman khan
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chandan449 (137)

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Well the question is very simple(PS: That's why I am solving it :D). I am solving it by loop method. Equivalent circuit is shown in the figure. There are three loops. Assume  different current in different loops. There are three unknowns I1, I2, I3 .You will get 3 linear equations in these unknown from 3 loops using Kirchoff's law. Solve it to get I1, I2, I3.

It doesn't matter what direction of current you choose in different loops.

Man believe me it's really difficult to work with microsoft paint.I desperately need circuit maker. :)

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