In the process of magnetisation of a bar – McqOptions

MCQOPTIONS

1.	In the process of magnetisation of a bar
A.	he entire bulk of the bar gets magnetised
B.	nly the surface of the bar gets magnetised
C.	nly the ends of the bar get magnetised
D.	nly some parts of the outer layers of the bar get magnetised
Answer» B. nly the surface of the bar gets magnetised

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