SSC JE Electrical Engineering 23 Jan 2018 Evening Paper

Question : 149 of 200

Marks: +1, -0

Determine the magnetic field strength (in A/m) of a material when the intensity of magnetization of the material is 0.084 Amp/m and the magnetic susceptibility of the material is 0.0012.

70
700
0.7
0.07

Validate

Solution:

Magnetic field strength H

=\text"intensity of magnetization"/\text"Susceptibilty"

=0.084/0.0012=70\A\/\m

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