Electric charge is distributed along an arc located in the

Electric charge is distributed along an arc located in the

Electric charge is distributed along an arc located in the x–y plane and defined by r = 2 cm and 0 <>< ??4.=”” if=”” ?l=”” _=”” 5=”” (Âľc/m),=”” find=”” e=”” at=”” (0,=”” 0,=”” z)=”” and=”” then=”” evaluate=”” it=”” at=””>
(a) The origin,
(b) z = 5 cm, and
(c) z = -5 cm.