A magnetising field of\[2\times {{10}^{3}}\,amp/m\] produces a magneti – McqOptions

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1.	A magnetising field of\[2\times {{10}^{3}}\,amp/m\] produces a magnetic flux density of \[8\pi \,\,Tesla\] in an iron rod. The relative permeability of the rod will be -
A.	\[{{10}^{2}}\]
B.	\[{{10}^{0}}\]
C.	\[{{10}^{4}}\]
D.	\[{{10}^{1}}\]
Answer» D. \[{{10}^{1}}\]

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