Q.
A magnetizing force of 360 Am–1 produces a magnetic flux density of 0.6 T in a ferromagnetic material. The susceptibility of the material is
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answer is 2.
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Detailed Solution
μ=BH ; μr=1+χ=μμ01+χ=0.6360 x 4 x 3.14 x 10-7 ; ∴χ=1326
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