The electrical trade is one of many trades that use conductors for projects.
All of them.
to conduct the current
sertgyhujik
Each telephone line uses only two conductors.
sertgyhujik
to conduct the current
Wired
Non metals are used as insulators (poor conductors)
Serial ATA (SATA)
allow current to flow in one direction
A conductors baton.
Serial ATA (SATA)