Compute all parts of given question:
Question: A point charge of +6.00 microC is located on the x-axis at x= 5.00m , next to a spherical surface of radius x= 4.00m centered at the origin.
Part A: Calculate the magnitude of the electric field at x= 4.00m.
Part B: Calculate the magnitude of the electric field at x= -4.00m.
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