Stripes on one side of an electrical cord. Smooth on the other. Which is positive? - Quora
What wires are positive and negative on an extension cord? - Quora
What do solid or dashed lines on a wire indicate? Is there a difference between the solid and dashed indicators? - Quora
Which side of an extension cord is positive? - Quora
How bad is whipping with an electrical cord? - Quora
If the wires on my smartphone's charging cord are showing, can I still use it? - Quora
How to tell which wire is hot if both are black - Quora
Which side of a lamp cord is positive and which is negative? - Quora
How to determine the positive and negative terminals of an aluminum electrolytic capacitor - Quora
Which prong on an extension cord is the hot side and which is the neutral side? - Quora
Is there a trick to getting the twist out of long lengths of Romex cable? - Quora