to 1. Suppose in some region of space the electric potential is given by V(x.y.z)=V,-E,+ E,a'z Where a is a constant with dimensions of length. Find the x, y, and the :-components of the associated electric field. 2. Suppose that the electric potential in some region of space is given by V(r. y.z) =V, exp(-k|:)cos kx Find the electric field everywhere.
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