A plastic rod 1.3 m long is rubbed all over with wool, and acquires a charge of -5e-08 coulombs. We choose the center of the rod to be the origin of our coordinate system, with the x-axis extending to the right, the y-axis extending up, and the z-axisout of the page. In order to calculate the electric field at location A = < 0.7, 0, 0 > m, we divide the rod into 8 pieces, and approximate each piece as a point charge located at the center of the piece.234578j zero magnitudephysPad(a) What is the length of one of these pieces?l = 0.1625OperationsSymbols(b) What is the location of the center of piece number 3?RelationsCX m.SetsVectorsIne(c) How much charge is on piece number 3? (Remember that the charge is negative.)Trig-6.25e-09coulombs10"logGreekHelp(d) Approximating piece 3 as a point charge, what is the electric field at location A due only to piece 3?|미o!X N/C(e) To get the net electric field at location A, we would need to calculate E due each of the 8 pieces, and add up these contributions. If we did that, which arrow above would best represent the direction of the net electric field at location A?g

Answered: Image /qna-images/answer/d4050f08-462e-4a71-87ea-ab3d48444640.jpg

A plastic rod 1.3 m long is rubbed all over with wool, and acquires a charge of -Se-08 coulombs. We choose the center of the rod to be the origin of our coordinate system, with the x-axis extending to the right, the y-axis extending up, and the z-axis out of the page. I order to calculate the electric field at location A- < 0.7, 0, 0 > m, we divide the rod into 8 pieces, and approximate each piece as a point charge located at the center of the piece.

A plastic rod 1.3 m long is rubbed all over with wool, and acquires a charge of -Se-08 coulombs. We choose the center of the rod to be the origin of our coordinate system, with the x-axis extending to the right, the y-axis extending up, and the z-axis out of the page. I order to calculate the electric field at location A- < 0.7, 0, 0 > m, we divide the rod into 8 pieces, and approximate each piece as a point charge located at the center of the piece.

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 18P

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