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Respected sir/mam Can you please help me to solve this circuit and can you please share a way to solve these kind of tricky circuits.

Respected sir/mam
Can you please help me to solve this circuit and can you please share a way to solve these kind of tricky circuits.

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Grade:12th pass

1 Answers

Eshan
askIITians Faculty 2095 Points
5 years ago
Dear student,

In these type of questions, dicovering the axis of symmetry is most important.568-631_Untitled.png
The trick is that the junctions along the perndicular biserctor of line joining A and B open in such a way that not current flows along the bisector. According to this rule, the above completxity reduces to the two1\Omegaresistors getting connected in series only. Now this circuit is easily solvable to give a result of\dfrac{8}{7}\Omega.

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