The given magnetic material is a paramagnetic material. The modification of field patter in such a material. Class 12 Physics Chapter 5 Magnetism and Matter Session 2024-2025.
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(a) For definition of magnetic susceptibility, see Point Number 23 under the heading “Chapter At A Glance”. Magnetic susceptibility X = u^r – 1, where u^r is the relative permeability of given material. (b) The magnetic materials A, whose relative ...
As susceptibility of a magnetic material is – 2.6 × 10-⁵, the material is a diamagnetic material. two important properties of these materials are: (i) These are feebly repelled by a magnetic field and tend to move from stronger to ...
The material A, whose relative permeability is slightly greater than one, is a paramagnetic material. its susceptibility is positive. The material B, whose relative permeability is slightly less than unity, is a diamagnetic material. its susceptibility is negative. Class 12 ...
For definition, see point number 23 under the heading “Chapter At Glance”. Copper (a diamagnetic material) has negative susceptibility but aluminium (a paramagnetic material) has positive susceptibility. Nagative susceptibility signifies that the material is repelled in a magnetic field and ...