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1. Two charges are fixed on the x-axis. The first charge, q1 = +7.7 nC is...

1. Two charges are fixed on the x-axis. The first charge, q1 = +7.7 nC is located at x = 0. The second charge, q2 = -1.1 nC is located at x = 0.25 m.

a) ( Is the force between these charges attractive or repulsive?

b) What is the magnitude of the force?

c) In what region is the electric field most likely to be zero? (1) to the left of q1, (2) between the charges, or (3) to the right of q2

d) Sketch the electric field lines for the two-charge system. (The number of field lines you draw does not have to be 100% proportionally accurate regarding the charges, but should reflect their different magnitudes to some degree)

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