A material of resistivity r is formed into a solid,
Chapter 25, Problem 25.59(choose chapter or problem)
A material of resistivity r is formed into a solid, truncated cone of height h and radii r1 and r2 at either end (Fig. P25.59). (a) Calculate the resistance of the cone between the two flat end faces. (Hint: Imagine slicing the cone into very many thin disks, and calculate the resistance of one such disk.) (b) Show that your result agrees with Eq. (25.10) when r1 = r2.
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer