There r three main types of cables..!
1.Twisted pair cable,normally found in telephone line has less electromagnetic interference.
2.Co axial cable,found in t.v 4 transmission of analog signal.
3.Fibre Optics,it is use 4 high level data transmission.it user light 4 transmission of data.
1.Twisted pair cable,normally found in telephone line has less electromagnetic interference.
2.Co axial cable,found in t.v 4 transmission of analog signal.
3.Fibre Optics,it is use 4 high level data transmission.it user light 4 transmission of data.