The opposition that a ferromagnetic material shows to the establishment of a magnetic field is called:

Related MCQs

• Opposition to establishment of a magnetic field is called:
• Opposition to establishment of a magnetic field in a test piece is called:
• How is the magnetic field strength at the surface of a magnetic conductor having permeability, µ, related to the magnetic field strength, F, at the surface of a nonmagnetic conductor carrying the same current?
• Compared to the magnetic field strength at the outer surface, the magnetic field strength, at the centre of a hollow, nonmagnetic conductor carrying DC current is:
• Which of the following is false concerning a magnetic field in and around a hollow conductor as compared to that of a solid conductor of the same outside diameter when both are of the same magnetic material, and when the applied current is the same?
• The field in a section of ferromagnetic pipe being magnetized by means of a central conductor is strongest at the:
• Fields generated in ferromagnetic material with AC current are useful for locating:
• Ferromagnetic material is:
• When a ferromagnetic material is in an unmagnetized state, the domains are:
• How is the magnetic field strength, F, just outside a magnetic conductor having permeability, µ, related to that just outside a nonmagnetic conductor of the same size, carrying the same current?