Materials and Components
The fact that domains exhibits spontaneous magnetisation is

First hypothesis is of Curie
Curie-Weiss law
Second hypothesis is of Weiss
Boltzmann’s statistics

ANSWER DOWNLOAD EXAMIANS APP

Materials and Components
The residual resistivity of a binary alloy at 0 K is

Product of residual resistivities of component metals
Dependent on the concentration of minor component in the alloy
Difference of residual resistivities of component metals
Sum of residual resistivities of component metals

ANSWER DOWNLOAD EXAMIANS APP