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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A uniform wire of resistance 9 Ω is cut into 3 equal parts. They are connected in form of equilateral triangle ABC. A cell of e.m.f. 2V and negligible internal resistance is connected across B and C. Potential difference across AB is

A uniform wire of resistance 9 Ω is cut into 3 equal parts. They are connected in form of equilateral triangle ABC. A cell of e.m.f. 2V and negligible internal resistance is connected across B and C. Potential difference across AB is

What is the equivalent resistance between the points A and B of the network ?