Two very small conducting spheres (of radius 2.5 mm) lie at fixed locations on a flat surface, such that their centres are separated by a distance of two metres. Labelling the spheres 1 and 2, the charge on sphere 1 is Q1 = 25 nC and the charge on sphere 2 is Q2 = -34 nC. Find the force exerted on a sphere of radius 1.0 mm having charge Q3 = 5 nC, whose centre is situated at a point 75.1 cm above the surface and equidistant from the centres of the charged spheres. See Figure 1 for a depiction of the set up.

Two very small conducting spheres (of radius 2.5 mm) lie at fixed locations on a flat surface, such that their centres are separated by a distance of two metres. Labelling the spheres 1 and 2, the charge on sphere 1 is Q1 = 25 nC and the charge on sphere 2 is Q2 = -34 nC. Find the force exerted on a sphere of radius 1.0 mm having charge Q3 = 5 nC, whose centre is situated at a point 75.1 cm above the surface and equidistant from the centres of the charged spheres. See Figure 1 for a depiction of the set up.

College Physics

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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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Question

Two very small conducting spheres (of radius 2.5 mm) lie at fixed locations on a flat
surface, such that their centres are separated by a distance of two metres.
Labelling the spheres 1 and 2, the charge on sphere 1 is Q1 = 25 nC and
the charge on sphere 2 is Q2 = -34 nC. Find the force exerted on a sphere of radius
1.0 mm having charge Q3 = 5 nC, whose centre is situated at a point 75.1 cm above
the surface and equidistant from the centres of the charged spheres. See Figure 1 for
a depiction of the set up.

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