4. A charge -3.0nC is placed at the origin of an x-y coordinate system, and a charge 2.0nC is placed on the positive y-axis at y = 4.0cm. a) if a third charge 5.0nC is now placed at the point x= 3.0cm; y = 4.00cm, find the x- and y- components of the total force exerted on this charge by the other two. b) Find the magnitude and direction of this force.

4. A charge -3.0nC is placed at the origin of an x-y coordinate system, and a charge 2.0nC is placed on the positive y-axis at y = 4.0cm. a) if a third charge 5.0nC is now placed at the point x= 3.0cm; y = 4.00cm, find the x- and y- components of the total force exerted on this charge by the other two. b) Find the magnitude and direction of this force.

Physics for Scientists and Engineers

10th Edition

ISBN:9781337553278

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter22: Electricity And Magnetism

Section: Chapter Questions

Problem 48CP: Eight charged panicles, each of magnitude q, are located on the corners of a cube of edge s as shown...

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