The unit for permeability is

More Questions from Magnetism and Electromagnetism

• The induced voltage across a stationary conductor in a stationary magnetic field is
• For a given wirewound core, an increase in current through the coil
• If the cross-sectional area of a magnetic field increases, but the flux remains the same, the flux density
• The direction of a magnetic field within a magnet is
• When the speed at which a conductor is moved through a magnetic field is increased, the induced voltage
• The ability of a material to remain magnetized after removal of the magnetizing force is known as
• What is the magnetomotive force in a 75-turn coil of wire when there are 4 A of current through it?
• When the north poles of two bar magnets are brought close together, there will be
• What is the magnetomotive force (mmf) of a wire with 8 turns carrying three amperes of current?
• What is the flux density in a magnetic field in which the flux in 0.1 m2 is 600 µWb?

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