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Chery Chery
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Posts: 3598
2 years ago
A small 4.0-µC charge and a small 1.5-µC charge are initially very far apart. How much work does it take to bring them to a final configuration in which the 4.0-µC charge is at the point x = 1.0 mm, y = 1.0 mm, and the 1.5-µC charge is at the point x = 1.0 mm, y = 3.0 mm? (k = 1/4πε0 = 8.99 × 109 N ∙ m2/C2) 
A) 27 J
B) 13.5 kJ
C) 54 J
D) 13.5 J
Textbook 

College Physics


Edition: 1st
Authors:
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slicealemonslicealemon
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2 years ago
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