(Knight Problem 22.41) What is the force vec(F) on the -10 nC
charge in the figure below? Give your answer as a magnitude
and an angle measured cw or ccw (specify which) from the
+x4.3\times 10^(-3)N,73\deg ccw from the +x-axis.vec(F) on the 5.0 nC
charge in the figure below? Give your answer as a magnitude
and an angle measured cw or ccw (specify which) from the
+x2.0\times 10^(-4)N,45\deg cw from the +x-axis.q_(2) in the figure below is in
equilibrium. What is q_(1) ? [Answer: -20 nC .]