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Question 1 Not yet answered Q. A quarter circle located in the x-y plane with a diameter “a carries a linear charge density P
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tol Is Sasino 2 da I at -a/2 - dq Sa sino a •a do P(0,0, h) de 3 a la sind de A la cost a sing o) ř op - o - a carpar - a sinbel:= V> Volt fa a Uitto Va² +42² 22 AZ i da (2) Electric field E = -V.V -a van a vag - av og dE 1 4ITEO 1213 th OLE a x fa.Sehind 1 E a la OTTE -a (II Jay 1 (q2 +82] 92 È asa 1 TT a (= -1) an a - (0-1)& ) - a ax - atây thâr} BJTEO (2 42302 -a ax -

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