Alright, picture there is a actually amazing slide within the playground. Generally, once you go down a slide, you will find some friction that slows you down a tiny bit. Friction is like the tough aspects of the slide which make you go slower.
Now, photo a magic slide the place there is no friction in any way! You would probably go down super quick with out something slowing you down. Which is form of like what takes place inside a superconductor.
In a daily wire, when electric power flows, it faces some resistance, that's like friction for the electric present-day. This resistance makes the wire warmth up and wastes some Vitality.
But inside a superconductor, there is not any resistance in any way! The electrical energy can move flawlessly view all without any Electricity loss, similar to you happening that magic slide Tremendous speedy. Nevertheless, to produce this transpire, superconductors should be incredibly, extremely cold, colder than ice product, even colder than anything with your freezer!