Alright, picture there is a truly great slide for the playground. Usually, whenever you go down a slide, you will find some friction that slows you down a little bit. Friction is just like the rough aspects of the slide which make you go slower.
Now, photo a magic slide the place there is no friction in the least! You should go down Tremendous rapid devoid of everything slowing you down. That's kind of like what comes about in a very superconductor.
In an everyday wire, when electrical energy flows, it faces some resistance, which is like friction for the electrical existing. This resistance tends to make the wire warmth up get in touch and wastes some Vitality.
But inside a superconductor, there isn't any resistance in any way! The electricity can stream properly with none Strength loss, similar to you going down that magic slide super rapidly. Having said that, to create this come about, superconductors should be very, quite cold, colder than ice product, even colder than anything at all as part of your freezer!