A triangle is constructed using the wires AB,BC,AC of same material and of resistance a,2a,3a respectively Another wire of - Physics - Current Electricity

Question

A triangle is constructed using the wires AB,BC,AC of same material
and of resistance a,2a,3a respectively Another wire of resistance
a/3 from A can make a sliding contact with the wire BC Find the
maximum resistance of the network between the points A and the
point of sliding wire with BC

Sandeep K. Gupta · Accepted Answer

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A triangle is constructed using the wires AB,BC,AC of same material and of resistance a,2a,3a respectively. Another wire of resistance a/3 from A can make a sliding contact with the wire BC.Find the maximum resistance of the network between the points A and the point of sliding wire with BC.