engineering recuitment UPMRC JE 2024 Mock Test Engineering Materials Science Structure and Properties of Engineering Materials Classification of Materials
Which of the following statement is correct?
1
Diamagnetic materials show magnetism only in the externally applied magnetic field.
2
Paramagnetic materials show magnetism only in externally applied magnetic field.
3
Ferromagnetic materials show magnetism only in externally applied magnetic field.
4
None of the above