Hello!! I read electricity now, and can not to understand certain things. if we link so that we sheep a series, type [PLAIN]http://img38.imageshack.us/img38/8613/scheman.jpg [Broken] [Broken] 1) what is it that do that electrons used to draw/thread from the negative pole to positive pole? if you say that they are voltage over, but the voltage is: http://www.pluggakuten.se/wiki/images/b/be/111.JPG [Broken] that work we must give the electron to have move from p_2 to p_1. 2) does, there is an electrical field in the wiring diagram? ([PLAIN]http://img38.imageshack.us/img38/8613/scheman.jpg [Broken] [Broken]) 3) Why accelerates electrons in a circuit (sow as the picture)? if we say that there be a homogeneous electrical field/fields, in a homogeneous electrical field are the force, F, same.