October 22, 2009 1:22 PM Subscribe
what is a ground wire? Plain English please.
I have a microwave that needs an extension. So I got the 3-pronged male/female units. But my wire is only 2.
What wire should I get, and why?
What difference does it make?
What is a ground, and why do some things require it?
Where should a ground go?
posted by ebesan to Technology (27 answers total) 4 users marked this as a favorite