94. Electric Potential of a Uniformly Charged Solid Sphere

94. Electric Potential of a Uniformly Charged Solid Sphere...

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Electric Potential of a Uniformly Charged Solid Sphere Electric charge on sphere: Q = ρV = 4 π 3 ρR 3 Electric field at r > R : E = kQ r 2 Electric field at r < R : E = kQ R 3 r Electric potential at r > R : V = - Z r kQ r 2 dr =
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Unformatted text preview: kQ r • Electric potential at r < R : V =-Z R ∞ kQ r 2 dr-Z r R kQ R 3 r dr ⇒ V = kQ R-kQ 2 R 3 ` r 2-R 2 ´ = kQ 2 R „ 3-r 2 R 2 « tsl94 – p.1/1...
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This note was uploaded on 04/30/2008 for the course PHYS 204 taught by Professor Andrevantonder during the Spring '07 term at Rhode Island.

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