Apoint charge q1 = -2.9 μc is located at the origin of a co-ordinate system. another point charge q2 = 6.4 μc is located along the x-axis at a distance x2 = 7.6 cm from q1. charge q2 is now displaced a distance y2 = 2.5 cm in the positive y-direction. a third point charge q3 is now positioned halfway between q1 and q2. the net force on q2 now has a magnitude of f2,net = 11.35 n and points away from q1 and q3. what is the value (sign and magnitude) of the charge q3? how would you change q1 (keeping q2 and q3 fixed) in order to make the net force on q2 equal to zero?
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Apoint charge q1 = -2.9 μc is located at the origin of a co-ordinate system. another point charge q2...
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