Question: Find the force on a 100C charge located at (0,0,3)m if four charges of 20uC are placed so that one is at +4m on

Find the force on a 100C charge located at (0,0,3)m if four

Find the force on a 100C charge located at (0,0,3)m if four charges of 20uC are placed so that one is at +4m on the x axis, one at -4m (x axis), one at -4m on the y axis and the other at +4m on the y axis. [Ans: 1.7 a, N] 100 C (0, 0, 3) y (0, 4, 0) 20

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