Resistance ratio ra-rb-measured between their ends

Reference no: EM13650150

Two conductors are made of the same material and have the samelength. Conductor A is a solid wire of diameter 1.4 mm.Conductor B is a hollow tube of outside diameter 7.7 mm and inside diameter 6.7 mm.

What is the resistance ratio R_A/R_B,measured between their ends?

Reference no: EM13650150

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