The charges and coordinates of two charged particles held fixed in an xy plane are q₁-2.33 µC, x₁ = 4.85 cm, y₁=0.789 cm and 92 -3.23 μC, X₂=-2.86 cm, y2 = 2.50 cm. Find the (a) magnitude and (b) direction (with respect to +x-axis in the range (-180°:180%]) of the electrostatic force on particle 2 due to particle 1. At what (c) x and (d) y coordinates should a third particle of charge q3-6.65 μC be placed such that the net electrostatic force on particle 2 due to particles 1 and 3 is zero? (a) Number (b) Number (c) Number (d) Number Units Units Units Units N 111 *(degrees)

The charges and coordinates of two charged particles held fixed in an xy plane are q₁-2.33 µC, x₁ = 4.85 cm, y₁=0.789 cm and 92 -3.23 μC, X₂=-2.86 cm, y2 = 2.50 cm. Find the (a) magnitude and (b) direction (with respect to +x-axis in the range (-180°:180%]) of the electrostatic force on particle 2 due to particle 1. At what (c) x and (d) y coordinates should a third particle of charge q3-6.65 μC be placed such that the net electrostatic force on particle 2 due to particles 1 and 3 is zero? (a) Number (b) Number (c) Number (d) Number Units Units Units Units N 111 *(degrees)