The initial permeability of an iron rod is

Related MCQs

• Substances which have permeability less than the permeability of free space are known as
• In an iron cored coil the iron core is removed so that the coil becomes an air cored coil. The inductance of the coil will
• The unit of relative permeability is
• Paramagnetic materials have relative permeability
• Reciprocal of permeability is
• The relative permeability is less than unity is case of
• Which of the following is expected to have the maximum permeability ?
• The relative permeability of materials is not constant.
• The relative permeability of a ferromagnetic material is
• Permeability in a magnetic circuit corresponds to______ in an electric circuit.