Question

Why do various Superconductors have different Tc?

Answer 1

Different superconductors have different $T_{c}$ due to the different bonds or properties i.e. behaviors of atoms, molecules, etc present in the compound or element.

Explanation:

• $T_{c}$ stands for high temperature at which any electricity conducting material becomes a superconductor.

• Every material has its own specific high-temperature conductivity.

• These are used in many technological pieces like MRI machines, NMR machines, etc.

• However, these do have certain implications as well.

Answer 2

Explanation;

Superconductors are materials that offer no resistance to electric current.

But different super conductors have this different value of Tc, it is because of their atomic structure and bonding nature that change behaviour with temperature.

Tc is called the critical temperature at which a substance exhibits the properties of superconductor. Normally ceramic conductors have high value of Tc than many other metal alloys