Problem 21. Consider the square charge configurations shown below. Let q=2 × 10-5C and take the length of a side of each

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Problem 21 Consider The Square Charge Configurations Shown Below Let Q 2 10 5c And Take The Length Of A Side Of Each 1 (103.8 KiB) Viewed 14 times

Problem 21. Consider the square charge configurations shown below. Let q=2 × 10-5C and take the length of a side of each square to be d=0.1 m. Find the voltage (relative to zero at a point infinitely far from the square) at the center of each square. A) q q q q q B) -9 9 - q C) -9 Problem 22. What would the change in potential energy be of a proton that is moved from the center of each of the squares of Problem 21 to a point infinitely far from the square. Express your answer in Joules and in eVs.