P32_052 - i = i d = 4(2 . 0 A) = 8 . 0 A.

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52. Let the area of each circular plate be A and that of the central circular section be a ,then A a = πR 2 π ( R/ 2) 2 =4 . Thus, from Eqs. 32-38 and 32-39 the total discharge current is given by
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Unformatted text preview: i = i d = 4(2 . 0 A) = 8 . 0 A....
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