The Total solution for NCERT class 6-12
Twisted Pair
Co-axial Cable
Their bandwidth is not as high as coaxial cables.
It has high bandwidth.
A twisted pair consists of two copper wires twisted around each other (each has its own insulation around it) like a double helix.
A coaxial cable consists of a copper wire core covered by an insulating material and a layer of conducting material over that.