Question

which is the fastest physical medium for data transmission

Answer 1

Fastest physical medium for transmission is the optical fiber which can produce high transmission speeds over far distances.



Hope this helps!

Answer 2

$<b>•The fastest physical medium for data transmission are the fibre optic cables.<b>$

•It actually converts the electrical signals into light signals and then transmits it from one place to another.

•It has brought about a great change in the use of internet in the years following to its discovery.

•It transmits data at a really high speed as well as it is capable of transmitting large capacity of data.

•They are far better as/when compared to the earlier used copper coaxial cables and interestingly these are available for almost the same price as these coaxial cables.