As I understand it a transformer has two coils each warpped around oppisite ends of a square box thing. At least thats what the picture my radioshack textbook shows.<P>The ratio of turns on one coil ...

A large manufacturer of transformers and other electrical equipment is investing in Georgia with a plan to expand its plant ...

Once electricity finally reaches your home from the power plant, it's not in the same form that it left in. When power is created at a plant, it's produced at a voltage that's either too low or too ...