(solution) Charge q 1 = 1.9 * 10 -8 C is placed at the origin. Charges q 2 =

(solution) Charge q 1 = 1.9 * 10 -8 C is placed at the origin. Charges q 2 =

Charge q1 = 1.9 * 10-8 C is placed at the origin. Charges q2 = -1.6 * 10-8 C and q3 = 2.3  *10-8 C are placed at points (0.18 m, 0 m) and (0 m, 0.24 m), respectively, as shown in the figure. Determine the net electrostatic force (magnitude and direction) on charge q3.

magnitude____?

direction_____? ° counterclockwise from the +x-axis

 

http://www.webassign.net/bauerphys1/21-p-044-alt.gif