A plastic rod has been bent into a circle of radius R = 8.00 cm. It has a charge Q₁ = +5.72 pC uniformly distributed along one-quarter ofits circumference and a charge Q₂ = -6Q₁ uniformly distributed along the rest of the circumference (see the figure). With V = 0 atinfinity, what is the electric potential (a) at the center C of the circle and (b) at point P, which is on the central axis of the circle atdistance D = 7.27 cm from the center?(a) Number i(b) Number iQ2Units VUnits Vс2₁

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