Consider the point charges arranged at the corners and at the center of a square, as depicted in the figure. a)Find the magnitude of the net Coulomb force, in newtons, on the charge q in the figure, given that q = 1.2 μC, qa = 2.8 μC, qb = -4.4 μC, qc = -5.9 μC, and qd = 1.7 μC. The square is 34 cm on a side.

Coulomb's law for the magnitude of the force F between two particles with charges and Q separated by a distance d is ||F|= K|Q9|| where K=¹, and 4TE € = 8.854 x 10-¹² C²/(N - m²) is the permittivity of free space. Consider two point charges located on the x axis: one charge, q₁-17.5 nC, is located at ₁ = -1.715 m; the second charge, q₂ = 36.5 nC, is at the origin (z = 0). Part A What is (Fnet 3)z, the x-component of the net force exerted by these two charges on a third charge q3 = 50.5 nC placed between ₁ and q2 at 3 = -1.200 m ? Your answer may be positive or negative, depending on the direction of the force. Express your answer numerically in newtons to three significant figures. ► View Available Hint(s) (Fnet 3) z = Submit Provide Feedback VE ΑΣΦ Next >

Their are a total of 3 infinitely thin concentric shells. The innermost shell has a radius of R. Another of the shells has a radius of 2R. The third shell has a radius of 3R. The charge for each shell is +2Q.  Draw a graph of E vs r (where E is on the y axis). Given that E is in units of (kxQ/(a^2)), on the graph make sure to show the values of E(3R), E(2R), and E(R). Show all work

There are 3 point charges that form an equilateral triangle with sides of 2 cm, the magnitude of each point charge is Q1 = + 4uC, Q2 = -8uC, Q3 = + 9uC. Determine the magnitude of the Coulomb force on charge Q1 along with the direction of the resultant Coulomb force! (with pictures) PLEASE HELP SIR, STEP BY STEP, WITH PICTURE, THX.