Answered: (a) Three charges are situated at the… | bartleby

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(a) Three charges are situated at the corners of a square (side a), as shown in Fig. 2.41. How
much work does it take to bring in another charge, +q, from far away and place it in the fourth
corner?
(b) How much work does it take to assemble the whole configuration of four charges?
a
а
+q
Figure 2.41

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