Consider three charges arranged as shown. A) What is the magnitude of the electric field strength at a point 1.8 cm to the left of the middle charge? The value of the Coulomb constant is 8.98755 × 109 N · m2/C2 . Answer in units of N/C B) What is the magnitude of the force on A.4.6 µC charge placed at this point? Answer in units of N
