What is its expansion in cartesian coordinates

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Reference no: EM131320129

1. What is the Laplacian of a scalar? What is its expansion in Cartesian coordinates?

2. State Poisson's equation.

3. Outline the solution of Poisson's equation for the potential in a region of known charge density varying in one dimension.

4. State Laplace's equation. In what regions is it valid?

Reference no: EM131320129

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