Question:
of each pole is 2 2x Am 4 10x Am substance with magnetic 1
Last updated: 6/2/2023
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of each pole is 2 2x Am 4 10x Am substance with magnetic 1 2Am G 4x Am A ferromagnetic susceptibility 7 99 cross sectional area A 200 cm and length L 50cm is placed in vacuom in an external magnetic field B 16x pT then the magnetising intensity at the center of ferromagnetic substance will be 1 04 A m 2 40 A m