Three charges, q1 =+q, q2 = +q, and q3 = -q, are located at the corners of an equilateral triangle with side length of d = 15 cm. The charge q = +7 µC. %3D Calculate the work required to bring another charge +q from infinity to point P midpoint of q2 and q3. charge #2 +g charge #1 +q d point P AY charge #3 O a. 3.39 J O b. -2.94 J Oc. 15.15 J O d. 9.80 J O e Zero

Three charges, q1 =+q, q2 = +q, and q3 = -q, are located at the corners of an equilateral triangle with side length of d = 15 cm. The charge q = +7 µC. %3D Calculate the work required to bring another charge +q from infinity to point P midpoint of q2 and q3. charge #2 +g charge #1 +q d point P AY charge #3 O a. 3.39 J O b. -2.94 J Oc. 15.15 J O d. 9.80 J O e Zero