Equivalent resistance between Nodes A and B is 7R/8.
there are 5 diagrams of the circuit. The circuit is successively reduced by combining parallel or series resistances.
1. Redraw circuit with A on the left and B on the right. 2. Identify symmetry in nodes wrt both input and output ie., A and B. The are C and E. 3. Merge the nodes C and E. 4. Add series resistances. Find Req for parallel ones. 5. Finally find Resistance ( equivalent) between A and B
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Equivalent resistance between Nodes A and B is 7R/8.there are 5 diagrams of the circuit. The circuit is successively reduced by combining parallel or series resistances.
1. Redraw circuit with A on the left and B on the right.
2. Identify symmetry in nodes wrt both input and output ie., A and B.
The are C and E.
3. Merge the nodes C and E.
4. Add series resistances. Find Req for parallel ones.
5. Finally find Resistance ( equivalent) between A and B
see the diagrams : 2 pictures.
See the diagrams.
Req between A and B = 7R/8.