Electric field due to a line charge, surface area

Thread starter th3plan
Start date Sep 6, 2008
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Area Charge Electric Electric field Field Line Line charge Surface Surface area

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th3plan

Thread starter
Sep 6, 2008

Homework Statement

A charge distributed uniformly over 1 face of the circular disk, find the surface charge density ?

well i know density for surface charge is S= charge/area, the area for face of 1 circular disk is what ? 2pir ?

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cheff3r

Sep 7, 2008

area of a circle is pi*r^2
what u have is the circumference

Electric field due to a line charge, surface area

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Electric field due to a line charge, surface area

Homework Statement

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