AP EAMCET Engineering 2015 Code A Paper
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Question : 112 of 160
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A material of 0.25 c m 2 cross sectional area is placed in a magnetic field of strength (H) 1000 A m − 1 . Then the magnetic flux produced is (Susceptibility of material is 313)(Permeability of free space, μ o = 4 π × 10 − 7 H m − 1 )
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