23. the electric field. 23.1. introduction. the presence of an electric charge produces a force on all other charges present. the electric force produces action-at-a. I. electric forces & electric fields a. properties of electric charge. 1. benjamin franklin was the ﬁrst to realize that there are two types of electric charge:. Phys 10163 instructor: t. waldek zerda office: 142 swr or 307 swr campus phone: 817-257-7124 email: email@example.com office hours: m.tu.w. 2-4 pm; or by appointment.
Electric field - wikipedia, free encyclopedia, Qualitative description . electric field vector field. field vector point defined force vector unit charge exerted. Lecture 3: electric flux gauss' law | video lectures, Topics covered: electric flux gauss' law examples. instructor/speaker: prof. walter lewin. Chapter 16 electric charge chapter 16 electric field, 7 16.8 field lines summary field lines: 1. field lines direction field; field tangent line. 2. magnitude field .