Figure 24-64 shows a ring of outer radius R 13.0 cm, inner radius r 0.200R, and uniform
Chapter 24, Problem 80(choose chapter or problem)
Figure 24-64 shows a ring of outer radius R 13.0 cm, inner radius r 0.200R, and uniform surface charge density s 6.20 pC/m2 . With V 0 at infinity, find the electric potential at point P on the central axis of the ring, at distance z 2.00R from the center of the ring. PR r Figure 24-64 80.
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