Two thin half circular arcs form a circle of radius R. One semi-circle has charge -6Q while the other semi-circle has charge +2Q. What is the voltage at the center of the circle? +2Q -6Q

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Assume V=0  at r= infinity  for problems on this worksheet

Two thin half circular arcs form a circle of radius R. One semi-circle has charge -6Q while the other semi-circle has
charge +2Q. What is the voltage at the center of the circle?
4.
+2Q
P
-6Q
Transcribed Image Text:Two thin half circular arcs form a circle of radius R. One semi-circle has charge -6Q while the other semi-circle has charge +2Q. What is the voltage at the center of the circle? 4. +2Q P -6Q
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