P24_014 - 14. (a) The area of a sphere may be written 4R2 =...

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14. (a) The area of a sphere may be written 4 πR 2 = πD 2 .Thu s , σ = q πD 2 = 2 . 4 × 10 6 C π (1 . 3m) 2 =4 . 5 × 10 7 C / m 2 . (b) Eq. 24-11 gives E =
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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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