iron


Solution. The core of a transformer is made of soft iron because it has high permeability so it provides complete linkage of magnetic flux of the primary coil to the secondary coil. Secondly, the hysteresis loss of energy in soft iron is less. Concept: Transformer. Is there an error in this question or solution?



The core of a transformer is made of soft iron because it has high permeability so it provides complete linkage of magnetic flux of the primary coil to the secondary coil. Therefore ithas high coercivity and low retentivity. Solve any question of Alternating Current with:-.



These are pieces of magnetic material with a high magnetic permeability, which is used to guide magnetic fields in transformers.The core of a transformer is made of soft iron because it has high permeability so it provides complete linkage of magnetic flux of the primary coil to the secondary coil.



A simple two-winding transformer construction consists of each winding being wound on a separate soft iron limb or core which provides the necessary magnetic circuit A transformer construction provides a magnetic circuit, known more commonly as the “transformer core”, which is designed to provide a path for the magnetic field to flow around.



The core of a transformer is made of soft iron because it has high permeability so it provides complete linkage of magnetic flux of the primary coil to the secondary coil. Secondly, the hysteresis loss of energy in soft iron is less.



The reason for having a soft iron core is that it is capable of producing internal magnetic flux densities some 10,000 (relative permeability) times stronger than in air. This is the basic principle of induction where, as engineers, we exploit the magnetic properties of the soft iron core material.



The soft iron core increases the strength of the magnetic field inside a transformer. The main purpose of using an iron core in a transformer because iron is a magnetic material and it is easily available everywhere. The core is laminated to reduce the Eddy current and hence Eddy current losses



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Laminated cores are used (rather than solid cores) to prevent these eddy currents flowing through circulating currents which have been set by magnetic fields that can break down cores into sheets each coated with insulating material that does not conduct electricity and allows eddy currents to flow. What is meant by a laminated iron core?



Soft iron is used to make the core of transformer because of its (A) low coercivity and low retentivity (B) low coercivity and high retentivity (C) high coercivity and high retentivity (D) high coercivity and low retentivity magnetic materials class-12 Please log in or register to answer this question. 1 Answer +1 vote



Sardar Patel is known as ‘Lauh Purush’ or the Iron Man of India for his iron will that led to a United India. To commemorate this, a unique Loha campaign was launched across the country. An appeal was made to the farmers and villagers of this country to donate their used iron tools and soil. These would go into the making of the monument.



Classification of iron alloy phase diagrams: a. open γ-field; b. expanded γ-field; c. closed γ-field (Wever, Archiv, Eisenhüttenwesen, 1928-9, 2, 193) Class 1: open γ-field.