engineering recuitment ICAR Technician 2021 Mock Test (Re-Exam) Physics Magnetism and Maxwell's Equations Magnetic Materials
The relative permeability of a material X is 0.85 while that of a material Y is 1.25. Which of the following statement relating to the materials X and Y is correct?
1
Material X is diamagnetic and Y paramagnetic.
2
Both the materials X and Y are ferromagnetic
3
Both the materials X and Y are paramagnetic
4
Material X is paramagnetic and Y diamagnetic