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then separated by a certain distance. Find q (in terms of Q) such that the electrostatic force between the two charges is a maximum. +2Q 2a (18. Three charges +2Q, -30, and +4Q are placed on the corners of a triangle of side2aasshown in the figure. Find the net force acting on the charge+2Q due to the other two charges +4Q -3Q 24 Valparaiso University February 16, 2018 Department of Physics and Astronomy

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ql--3Q 0n ue loCos60 sin60 2 a -fi cos θ (241 a. A G2, 3r 33 ka AKG 3V3 A G katles. (2) magn.t.ds, l6 52 16

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