In the figure four particles are fixed along an x axis, separated by distances d = 5.10 cm. The charges are q₁ = +3e, q2 = -e, 93 = +e, and 94 = +8e, with e = 1.60 × 10-19 C. What is the value of the net electrostatic force on (a) particle 1 and (b) particle 2 due to the other particles? (a) Number i 3.69 (b) Number 0 1 Units Units N d 2 N d 3 d 4
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