P25_069 - V 0 as r and apply Eq. 25-27: V = 1 4 + Q R + 1 4...

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69. Since the charge distribution on the arc is equidistant from the point where V is evaluated, its contri- bution is identical to that of a point charge at that distance. We assume
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Unformatted text preview: V 0 as r and apply Eq. 25-27: V = 1 4 + Q R + 1 4 +4 Q 2 R + 1 4 2 Q R which simpliFes to Q/ 4 R ....
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This note was uploaded on 11/12/2011 for the course PHYS 2001 taught by Professor Sprunger during the Fall '08 term at LSU.

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