A plastic rod has been bent into a circle of radius R = 11.7 cm. It has a charge Q1 = +8.80 pC uniformly distributed along one-quarter of its circumference and a charge Q2 = -6Q1 uniformly distributed along the rest of the circumference (see the figure). With V= 0 at infinity, what is the electric potential (a) at the center Cof the circle and (b) at point P, which is on the central axis of the circle at distance D = 7.76 cm from the center? Q2 R

A plastic rod has been bent into a circle of radius R = 11.7 cm. It has a charge Q1 = +8.80 pC uniformly distributed along one-quarter of its circumference and a charge Q2 = -6Q1 uniformly distributed along the rest of the circumference (see the figure). With V= 0 at infinity, what is the electric potential (a) at the center Cof the circle and (b) at point P, which is on the central axis of the circle at distance D = 7.76 cm from the center? Q2 R

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter26: Electric Potential

Section: Chapter Questions

Problem 80PQ: Figure P26.80 shows a wire with uniform charge per unit length = 2.25 nC/m comprised of two...

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