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mamafay mamafay
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Posts: 512
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6 years ago
Four identical point charges (+4.0 mC) are placed at the corners of a square which has 20-cm sides. How much work is required to assemble this charge arrangement starting with each of the charges a very large distance from any of the other charges?
 a. +2.9 J
  b. +3.9 J
  c. +2.2 J
  d. +4.3 J
  e. +1.9 J
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DadaDada
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Posts: 370
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6 years ago
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mamafay Author
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6 years ago
Just got PERFECT on my quiz
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Yesterday
Thank you, thank you, thank you!
wrote...

2 hours ago
Helped a lot
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