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Define : (a) Moganetization and (b) Magnetic intensity. |
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Answer» (a) The magnetization of a material may be difined as the net megnetic dipole moment per unit volume of the material. `"Magnetization"=("Net megnetic moment")/("Volume")" "vecM_(Z)" "=vecM_("net")/("Volume")` (b) The magnetic intensity (H) is defined as the product of the number of turns per unit length in a coil (n) and the current that it carries (I). Ist S.I. unit is A/m. Hence, H = n |
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