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Question; Point charges -4.4 ÂµC and +2.2 ÂµC are placed on the x-axis at (10 m, 0) and (-10 m, 0), respectively.

Part I: Find the point to the left of the positive charge where the electric potential vanishes.

Part II: Explain is the electric field at the point found in part (a) positive, negative, or zero?

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