A very thin plastic rod is bent into a nearly complete circle with a radius of R = 5 cm. There is a gap between the ends of width D = 5 cm. A positive charge of Q = 1 nC is uniformly spread over the length of the rod. What is the magnitude and direction of the electric field at the center of the circle?

A very thin plastic rod is bent into a nearly complete circle with a radius of R = 5 cm. There is a gap between the ends of width D = 5 cm. A positive charge of Q = 1 nC is uniformly spread over the length of the rod. What is the magnitude and direction of the electric field at the center of the circle?

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter19: Electric Forces And Electric Fields

Section: Chapter Questions

Problem 21P: A uniformly charged insulating rod of length 14.0 cm is bent into the shape of a semicircle as shown...

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