4. Two identically sized spheres, both with radius R=40 cm, ae separated by a distanced 50 cm,as shown in the figure below. Sphere 1 is a solid insulator, with uniform charge density p = +3.6µC/m³. Sphere 2 is also a solid, but mnade of copper and has a uniform charge density o = -7.3µC/m2. What is the magnitude of the electrostatic force of sphere 2 on sphere 1?2.

Answered: Image /qna-images/answer/53c1e54a-882b-449a-8dd5-bf41ac0923bd.jpg

Answered: 4. Two identically sized spheres, both…

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 charged marbles are glued to a nonconducting surface and are placed in the diagram as shown. The charges of each marble are q1 = 6.20 µC, q2 = 1.01 µC, and q3 = −2.14 µC. Marble q1 is a distance r1 = 3.00 cm to the left of the marble q2, while marble q3 is a distance r3 = 2.00 cm to the right of the marble q2, as shown. Calculate the magnitude of the electric field a distance r' = 1.00 cm to the left of the center marble. What is the electric field due to each individual marble? How do you find the total or "net" electric field when you have several electric fields? Another marble is placed 1 cm to the left of the middle marble. If this new marble has a charge of −3.62 µC, calculate magnitude and direction of the force on it.
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q, = +Q .. P d 9, = -Q %3D Two charges with the same magnitude, Q = 2 µC, are placed a distance d = 2 cm apart. What is the magnitude of the total electric field at point P? Point P is located a distance d horizontally from the midpoint of the line connecting the two charges. O 7.2 x 107 N/C O 8.0 x 107 N/C O 1.4 x 108 N/C O 1.6 x 108 N/C
8. In Frame 1, two identical conducting spheres, A and B, carry unequal amounts of excess charge that have the same sign. Sphere B carries one and a half times the charge of sphere A. The spheres are separated by a distance d; and sphere A exerts an electrostatic force on sphere B that has a magnitude F. A third sphere, C, which is handled only by an insulating rod, is introduced in Frame 2. Sphere C is identical to A and B except that it is initially uncharged. Sphere C is touched first to sphere A, in Frame 2, and then to sphere B, in Frame 3, and is finally removed in Frame 4. How does the electrostatic force in Frame 4 compare to the electrostatic force, F, in Frame 1? 1 B 6.
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