What is the net resistance of the cone from top to bottom

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A truncated cone has a height of 50cm. The circular faces on the top and bottom have radii of 20 mm and 1mm, respectively. If the material from which the solid cone is constructed has a conductivity sigma of 2 x 10^6 S/m, what is the net resistance of the cone from top to bottom?

Reference no: EM13226235

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