Chapter 21, Problem 21.89SP

Interpretation Introduction

Interpretation:

A graph between electrical resistance and temperature of superconductor ${\text{YBa}}_{\text{2}}{\text{Cu}}_{\text{3}}{\text{O}}_{\text{7}}$ has to be plotted.

Concept introduction:

Superconductor:

A superconductor is defined as a material which loses resistance of electricity below particular temperature known as superconducting transition temperature ${\text{T}}_{\text{c}}$.  Below ${\text{T}}_{\text{c}}$, superconductor changes to good conductor and electricity flows continuously.