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In the figure three thin plastic rods form quarter-circles with a common center of curvature at the origin. The uniform charges on the rods are Q1 = +72 nC, Q2 = +3.2Q1, and Q3 = −8.3Q1. What is the net electric potential at the origin due to the rods? Number Units

In the figure three thin plastic rods form quarter-circles with a common center of curvature at the origin. The uniform charges on the rods are Q1 = +72 nC, Q2 = +3.2Q1, and Q3 = −8.3Q1. What is the net electric potential at the origin due to the rods? Number Units

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In the figure three thin plastic rods form quarter-circles with a common center of curvature at the origin. The uniform charges on the rods are Q 1 = + 72 nC , Q 2 = + 3.2 Q 1 , and Q 3 = − 8.3 Q 1 . What is the net electric potential at the origin due to the rods?
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