In: Physics
Three charged marbles are glued to a nonconducting surface and are placed in the diagram as shown. The charges of each marble are q1 = 5.95
Here is what I solved before, please modify the figures as per your question. Please let me know if you have further questions. Ifthis helps then kindly rate 5-stars.
E = F/q
Er1 = {q1/(r1-r')^2 +q2/r'^2 +q3/(r3+r1)^2}/4pie0
= {6*10^-6 /4*10^-4 + 1.65*10^-6 /1*10^-4 + (-1.53)*10^-6 /9*10^-4} *9*10^9
= (1.5+1.65-0.17)*9*10^7
= 2.682*10^8 N/q
F = Eq
= 1000 N