Question: A thin, uniformly charged rod has a linear charge density . Find the expression for theelectric potential atP. The length of the rod isL.dV=kedqr=kedx[y2+(L2-x)2]12t=L2-x,dt=-dxdV=-kedt(y2+t2)12,x=0,t=L2V=-te42-L2dt(y2+t2)12r=y2+x22dV=kedx(y2+x2)12V=-L242kedx(y2+x2)12
A thin, uniformly charged rod has a linear charge density . Find the expression for theelectric potential atP. The length of the rod isL.dV=kedqr=kedx[y2+(L2-x)2]12t=L2-x,dt=-dxdV=-kedt(y2+t2)12,x=0,t=L2V=-te42-L2dt(y2+t2)12r=y2+x22dV=kedx(y2+x2)12V=-L242kedx(y2+x2)12
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