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A point charge q1 = +2.40 μC is held stationary at the origin. A second point charge q2 = -4.30 μC moves from the point x= 0.175 mm, y= 0, to the point x = 0.260 mm, y = 0.260 mm.

Part A

What is the change in potential energy of the pair of charges?

Part B

How much work is done by the electric force on q2?

< Homework 3 Ch 17 and 18 Winter 2020 Item 6 ® 6017 ~ Review A point charge 91 = +2.40 uC is held stationary at the origin. A

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Answer #1

son @ change in P.E. =kQ2 - K0,02 vi VA 3 / 1 126052 175 = -9x108x2.40X4: 30x1518x = 31.02 8 10 12 J ② work done on by electrhope this helps.

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