Solving a problem in physics section 8 paragraph 19 ele

Solving a problem in physics section 8 paragraph 19 ele

19. At a distance r1 = 4 cm from the infinitely long charged wire is a point charge 2 • 10-6 Cl. Under the influence of the field charge moves through the power line to a point located at a distance r2 = 2 cm from the filament. This work is performed 0.5 J. Find the linear charge density of the yarn.

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Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)

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