Three point charges are located on a circular arc as shown in the figure below. (Take r = 4.40 cm. Let to the right be the +x direction and up along the screen be the +y direction.)Three point charges lie on a circular arc, where the circle has center point P and radius r.A charge of −2.00 nC is a distance r to the left of P.A charge of +3.00 nC is above and to the left of P by a distance r, rotated up along the arc 30.0° from the −2.00 nC charge.A charge of +3.00 nC is below and to the left of P by a distance r, rotated down along the arc 30.0° from the −2.00 nC charge.(a) What is the total electric field at P, the center of the arc? = Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully.î N/C + ĵ N/C(b) Find the electric force that would be exerted on a -4.52–nC point charge placed at P. = Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully.î N + ĵN

Given: qA=-2.0 nC = -2.0*10-9 CqB=+3..0 nC = +3.0*10-9 CqA=+3..0 nC = +3..0*10-9 Cr=4.4 cm = 0.044 m

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College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Three point charges are located on a circular arc as shown in the figure below. (Take r = 4.40 cm. Let to the right be the +x direction and up along the screen be the +y direction.)

Three point charges lie on a circular arc, where the circle has center point P and radius r.

A charge of −2.00 nC is a distance r to the left of P.
A charge of +3.00 nC is above and to the left of P by a distance r, rotated up along the arc 30.0° from the −2.00 nC charge.
A charge of +3.00 nC is below and to the left of P by a distance r, rotated down along the arc 30.0° from the −2.00 nC charge.

(a) What is the total electric field at P, the center of the arc?
=
Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully.î N/C +   ĵ N/C

(b) Find the electric force that would be exerted on a -4.52–nC point charge placed at P.
=
Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully.î N +   ĵ

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