Physics - E&M: Ch 36.1 The Electric Field Understood (11 of 17) Find the Electric Field Ex. 3

Visit http://ilectureonline.com for more math and science lectures! In this video I will find the electric field, E=?, at the origin of a 60-degree sector where q1=3nC, q2=-2nC, q3=3nC are 4cm away from the origin. Next video in this series can be seen at:    • Physics - E&M: Ch 36.1 The Electric Field ...