Two thin rods of length $78\mathrm{.}2$ ?cm are placed side$-$by$-$side as shown below, separated by a distance x $=1\mathrm{.}70$ ?cm$.$ ?The positive rod has total charge $4\mathrm{.}70$ ?nC$.$ ?The electric field a distance d $=17\mathrm{.}5$ ?cm away from the positive rod is zero. What is the magnitude of the charge on the negative rod?

Transcribed Image Text:

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Answer rating: 100% (QA)

Concept and Analysis The fact that the electric field at a specific distance d from the positive rod ... View the full answer