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Physics 7 Online
OpenStudy (anonymous):

Four charges, two of magnitude Q and two of magnitude q, are located on the corners of a square. The Q are on the opposite corners, same for q. The sides are denoted as "a" (i) Find the value of q that will make the total electrostatic force on one of the Q’s equal to zero. (ii) Is there any value of q that will make the electrostatic force on each of charges zero? Explain

OpenStudy (anonymous):

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