Slowest Transmission Speed Medium

Twisted-Pair Wire

Twisted-pair wire is a type of transmission medium that is commonly used in telecommunications. It is made up of two insulated copper wires that are twisted together to reduce interference from other devices. This type of wire has the slowest transmission speeds of all the options listed.

Coaxial Cable

Coaxial cable is another type of transmission medium that is used in telecommunications. It consists of a copper wire that is surrounded by a layer of insulation, a layer of shielding, and an outer layer of insulation. Coaxial cable has faster transmission speeds than twisted-pair wire.

Fibre-Optic Cable

Fibre-optic cable is a newer type of transmission medium that uses light to transmit data. It consists of a thin glass or plastic fibre that is surrounded by a layer of insulation and an outer layer of protective material. Fibre-optic cable has the fastest transmission speeds of all the options listed.

Microwaves

Microwaves are a type of electromagnetic radiation that is used to transmit data wirelessly. They have faster transmission speeds than twisted-pair wire, but their speeds can be affected by interference from other devices.

Conclusion

In conclusion, twisted-pair wire has the slowest transmission speeds of all the options listed. Coaxial cable has faster speeds than twisted-pair wire, fibre-optic cable has the fastest speeds, and microwaves have speeds that can be affected by interference.