Two conductors with concentric radii r1 and r2 are placed in such a way that their circle centers are the origin. While

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Two Conductors With Concentric Radii R1 And R2 Are Placed In Such A Way That Their Circle Centers Are The Origin While 1 (154.86 KiB) Viewed 56 times

Two conductors with concentric radii r1 and r2 are placed in such a way that their circle centers are the origin. While there is a charge Q1 on the circle of radius r1, there is a charge of Q2 on the circle of radius r2 and a charge of Q3 at the origin. Accordingly, if the amplitude of the electric field at point A is zero, which of the following can be Q3 (µC). T=3,1416 Q1=1,6 µC Q2=3,4 µC r1=0,9 m r2=2,5 m A(0,42; 0,3; 0,49) m Q2 -10-9 r1 Q3 r2 Q1 .B Eo 1 36T у