Compute each part of given question:
Question: A point charge Q = 6.30 x 10-6 C is at the center of a conducting spherical shell of radius R = 18.50 cm. The total charge of the shell is -6.30 x 10-6 C.
Part A: What is the field in the region between the point charge and the shell?
Part B: What is the field just outside the shell?
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