EM-86Charge5. A thin semicircular rod like the one in problem 4 is broken intotwo halves. The top half has a total charge + Q uniformlydistributed along it, and the bottom half has a total charge -Quniformly distributed along it.On the diagram, indicate the direction of the net electric force ona positive test charge placed in turn at points A, B, and C.Explain how you determined your answers.6. A positive point charge +q is placed near an unchargedmetal rod.Sketch the charge distribution on the rod.b. Is there a non-zero net electric force on the rod? Explain.a.+qAC.Is there a non-zero net electric force on the point charge? Explain.+QBс:)Unchargedmetal rod

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Please show work. Two identical charges, both labeled q1q1 in the diagram, are placed on the xx axis at (−a,0)(−a,0) and (+a,0)(+a,0). The electric field is observed at point PP, located on the yy axis at (0,+a)(0,+a). Charge q2q2 is added at the origin so that the net electric field at the observation point PP is zero. If q1=q1=3.5 μC and a=a=4.4 m, what is the value of charge q2q2, in microcoulombs?
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