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 of its circumference and a charge Q₂ = -6Q₁ uniformly distributed along the rest of the circumference (see the figure). With V = 0 at infinity, 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 at distance D = 7.27 cm from the center? (a) Number i (b) Number i Q2 Units V Units V с 2₁

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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 of
its circumference and a charge Q₂ = -6Q₁ uniformly distributed along the rest of the circumference (see the figure). With V = 0 at
infinity, 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 at
distance D = 7.27 cm from the center?
(a) Number i
(b) Number i
Q2
Units V
Units V
с
2₁
Transcribed Image Text: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 of its circumference and a charge Q₂ = -6Q₁ uniformly distributed along the rest of the circumference (see the figure). With V = 0 at infinity, 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 at distance D = 7.27 cm from the center? (a) Number i (b) Number i Q2 Units V Units V с 2₁
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