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Physics
The relative magnetic permeability of ferromagnetic materials is of the order of
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Q. The relative magnetic permeability of ferromagnetic materials is of the order of
Delhi UMET/DPMT
Delhi UMET/DPMT 2010
A
10
B
100
C
1000
D
10000
Solution:
The relative magnetic permeability of ferromagnetic materials is of the order of $100 - 640$.