32. Two point electric charge Q1 = 30, Q2 = nC and nC 10 are in the air at a distance d = 10 cm apart. Determine the tension E and the potential field φ generated by the charges at the point A, remote from the charge Q1 on the distance r1 = 12 cm, and the charge Q2 on r2 = 6 cm.

Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)