Consider two charges +q and +3q. There original distance is d. How much work is needed to bring +3q to a distance d/2? W. ext 4TEO 3q^2 (1/d) -3q^2 (1/d) 3q (1/d) -Зq (1/d)

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Question 1
Consider two charges +q and +3q. There original distance is d.
How much work is needed to bring +3q to a distance d/2?
1
W ext
4πεο
O 3q^2 (1/d)
-3q^2 (1/d)
3q (1/d)
-3q (1/d)
Transcribed Image Text:Question 1 Consider two charges +q and +3q. There original distance is d. How much work is needed to bring +3q to a distance d/2? 1 W ext 4πεο O 3q^2 (1/d) -3q^2 (1/d) 3q (1/d) -3q (1/d)
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Given two charge separated by d

q and 3q

 

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