The intensity of magnetisation M of a ferromagnetic solid

Related MCQs

• Ferromagnetic alpha iron change to paramagnetic alpha iron at
• In ferromagnetic materials
• When a ferromagnetic substance is magnetised, small changes in dimensions occur. Such a phenomenon is known as
• When the atomic magnetic moments are randomly oriented in a solid, its magnetic behaviour is termed as
• The solid solution carbon in alpha iron obtained on cooling of 0.2% carbon steel which have been heated above the third critical point is called
• When piece of 0.2% carbon steel is heated above third critical point the steel is a solid solution of carbon in gamma iron and called
• If a solid cube is subjected to equal tensile stresses on all its faces the volumetric strain is n times the linear strain, where