A disk of radius R carries a charge density + 0 for r < a and an
Question:
A disk of radius R carries a charge density + σ0 for r < a and an equal but opposite charge density –σ0 for a < r < R. The total charge carried by the disk is zero.
(a) Find the potential a distance x along the axis of the disk.
(b) Obtain an approximate expression for V(x) when x >> R.
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a First find the relation between a and R Since the surface ...View the full answer
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Related Book For 
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ISBN: 978-0195134889
1st Edition
Authors: Edmund G. Seebauer, Robert L. Barry
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