Question

Define..a) Intensity of magnetisation, b) relative permeability, c) susceptibility d) magnetising field​

Answer 1

Answer:

a. Intensity of magnetism is defined as the magnetic moment per unit volume of the magnetized material so, I=M/V. where M is the total magnetic moment within volume due to the magnetizing field.

b. In multiphase flow in porous media, the relative permeability of a phase is a dimensionless measure of the effective permeability of that phase. It is the ratio of the effective permeability of that phase to the absolute permeability. It can be viewed as an adaptation of Darcy's law to multiphase flow.

c. the state or fact of being likely or liable to be influenced or harmed by a particular thing.

"lack of exercise increases susceptibility to disease"

d. last one I don't know

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