A line charge of length K carries the uniform pk line charge density and coincides with the x-axis. A) Find the potential in the plane that cuts the line charge in the middle. B) Determine the electric field strength directly from the charge density using Coulomb's law. C) Compare the electric field strength found in part b by also calculating with the formula -∇V

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A line charge of length K carries the uniform pk line charge density and coincides with the x-axis.

A) Find the potential in the plane that cuts the line charge in the middle.

B) Determine the electric field strength directly from the charge density using Coulomb's law.

C) Compare the electric field strength found in part b by also calculating with the formula -∇V

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