MPSC PYQScienceElectricityenglish
25) When the temperature of a substance decreases below a certain point, the resistance of the substance becomes zero, this property is called ........... 1) Critical temperature` 2) Resistivity 3) Insulation 4) Super conductivity
A.Critical temperature`
B.Resistivity
C.Insulation
D.Super conductivity
Correct answer: D