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CBSE Class 10 Answered

In the given figure, find equvivalent resistance between A and B? Please solve by making equivalent figures in each step so that I could understand properly.
Asked by | 17 Jun, 2011, 03:24: AM
answered-by-expert Expert Answer
If we stretch the points A and B away from each other then it is evident that the given circuit is the conventional wheat stone bridge which is balanced. In this situation the contribution of the middle resistance is zero.
 
Then resultant resistance between A and B = (1 + 1) || (1 + 1) = 2 || 2 = 1 ohm   
Answered by | 29 Jun, 2011, 05:24: PM

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