in my home there is tow line can i know what is this
and what is the current flow in the wire is it positive or nigative or ground and what is the charge of ground is it positive
the second question in AC
the signal like signsodial so it is tow wires where is it flow in and the second wires what is have when the first have positice or negatvie
sorry but my first techer buil my concept of electric wrong and for now i am not understand to now this
and what is the current flow in the wire is it positive or nigative or ground and what is the charge of ground is it positive
the second question in AC
the signal like signsodial so it is tow wires where is it flow in and the second wires what is have when the first have positice or negatvie
sorry but my first techer buil my concept of electric wrong and for now i am not understand to now this