Represents the ability of a material to retain a portion of the magnetic field set up in it after the magnetising force has been removed

[Solved] Retentivity:

Q.	Retentivity:
A.	Represents the ability to induce magnetism in a ferromagnetic body by an outside magnetising force
B.	Represents the ability of a material to resist the establishment of magnetic flux within it
C.	Represents the ability of a material to retain a portion of the magnetic field set up in it after the magnetising force has been removed
D.	Is not a term used in magnetic particle testing
Answer» C. Represents the ability of a material to retain a portion of the magnetic field set up in it after the magnetising force has been removed

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