Two infinite line have linear charge densities -lamda and +lamda. They are parallel to z axis passing through x axis at point x=-a and x=a respectively. Show that the equipotential surface having potential (lamdaln(2))/(4piepsilon_(0)) is a cylinder haivng radius 2sqrt(2)a

Two infinite line have linear charge densities -lamda and +lamda. They

1.	Two infinite line have linear charge densities -lamda and +lamda. They are parallel to z axis passing through x axis at point x=-a and x=a respectively. Show that the equipotential surface having potential (lamdaln(2))/(4piepsilon_(0)) is a cylinder haivng radius 2sqrt(2)a
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Two infinite line have linear charge densities -lamda and +lamda. They are parallel to z axis passing through x axis at point x=-a and x=a respectively. Show that the equipotential surface having potential (lamdaln(2))/(4piepsilon_(0)) is a cylinder haivng radius 2sqrt(2)a

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