actually ....................the question misses one resistance ......and this question becomes tougher than the original question .......and so i tried it too ......but couldn't solve it ...........so i posted it here
if anybody's still interested ...please solve the first one.
please..
Find the equivalent resistance of the following group of resistances between A and B. Each resistance of the circuit is R
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18 Answers
in the part 1 ....can we use concept of wheat stone bridge....????????
see the pink points and the red points
they are at equal potential.
so they can be joined....
rohan check u r first digram i thnk u are missing one resistance...!!!
i knw frm where these q are......
ya i got it......5r/7.......but i thnk my metod is diff ....can nybody else ....post it his/her method???
Kisi ka 1st vala aaya?? I got the first one though.. simple use of symmetery.
@parnika
where is the symmetry in part 1) ????
can u recheck this question???
tihs is really gud q ..........i dont understand why does not nyone try to solve it.
eureka did u try this q.....?????
in the first fig can we use perpendicular symmertry...???
this is for' b' one......even im stuck in 'a'....its.....really awesum q......worth trying..!!!!!!!!!