A ferrite core has less eddy current loss than an iron core because

Related MCQs

• A laminated iron core has reduced eddy-current losses because
• 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
• Which of the fpllowing inductor will have the least eddy current losses ?
• A coil is wound on iron core which carries current I. The self-induced voltage in the coil is not affected by
• Find the force due to a current element of length 2cm and flux density of 12 tesla. The current through the element will be 5A.
• When the conduction current density and displacement current density are same, the dissipation factor will be
• Air gap has eluctance as compared to iron or steel path
• The magnetism left in the iron after exciting field has been removed is known as
• While testing a capacitor with ohm-metre, if the capacitor shows charging, but the final resistance reading is appreciably less than normal, it can be concluded that the capacitor is
• Substances which have permeability less than the permeability of free space are known as