engineering recuitment BARC Stipendiary Trainee Category II 2023 Mock Test Physics Magnetism and Maxwell's Equations Displacement Current
When the temperature of a ferromagnetic material is increased above curie temperature then
1
The ferromagnetic material changes into paramagnetic material.
2
The ferromagnetic material changes into diamagnetic material.
3
The ferromagnetic material changes into state from solid to liquid.
4
The ferromagnetic material changes into superconducting material.