In Fig. 21-22, the particles have charges 91 = -92 = 137 nC and 93 = -94 = 148 nC, and distance a = 5.2 cm. (a) Find the net electrostatic force on particle 3: F net,3 = < > N (b) What is the vector sum of net electric forces acting on particle 1, 2, 3 and 4? Fnet, 1+ Fnet, 2 + Fnet,3 + Fnet,4 = < | > N 3 a Fig. 21-22

In Fig. 21-22, the particles have charges 91 = -92 = 137 nC and 93 = -94 = 148 nC, and distance a = 5.2 cm. (a) Find the net electrostatic force on particle 3: F net,3 = < > N (b) What is the vector sum of net electric forces acting on particle 1, 2, 3 and 4? Fnet, 1+ Fnet, 2 + Fnet,3 + Fnet,4 = < | > N 3 a Fig. 21-22

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter23: Electric Forces

Section: Chapter Questions

Problem 28PQ: A 1.75-nC charged particle located at the origin is separated by a distance of 0.0825 m from a...

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