The magnetization curve for material X under normal operating conditions may be H approximated by the expression B= (0.25 +eH20), where H is in A/m and B is in T. If the magnetic 160 circuit contains a 12 cm length of material X, as well as a 0.25 mm air gap, assume uniform cross section of 2.5 cm? and find the total mmf required to produce a flux of 10 µWb.

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The magnetization curve for material X under normal operating conditions may be
H
approximated by the expression B=:
(0.25+e320), where H is in A/m and B is in T. If the magnetic
160
circuit contains a 12 cm length of material X, as well as a 0.25 mm air gap, assume uniform cross section
of 2.5 cm? and find the total mmf required to produce a flux of 10 uWb.
Transcribed Image Text:The magnetization curve for material X under normal operating conditions may be H approximated by the expression B=: (0.25+e320), where H is in A/m and B is in T. If the magnetic 160 circuit contains a 12 cm length of material X, as well as a 0.25 mm air gap, assume uniform cross section of 2.5 cm? and find the total mmf required to produce a flux of 10 uWb.
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