Question

differences between semcnductor and superconductor

Answer 1

A semiconductor material has an electrical conductivity value falling between that of a conductor – such as copper, gold etc. – and an insulator, such as glass.
A superconductor is a material that can conduct electricity or transport electrons from one atom to another with no resistance.
Hope it helps ☺

Answer 2

A semi-conductor will only conduct in one direction. After a certain amout of current is flowing, the voltage drop is almost constant.

A condutor is like a simple wire. Current can flow in any direction. There is a fairly low resistance.

A super condutor is a special material that at certain temperatures (usually very cold) has zero resistance. There are a lot of uses for this, some haven't be realized on a large scale yet, and some have.