An iron core makes a temporary electromagnet. It loses its magnetism as soon as the switch is opened and the current is switched off. A steel core makes a more permanent magnet. It does not.

Explanation: soft iron core allows for magnetic flux linkage to pass through as it reduces retentivity (eddy currents). it increases the strength of the magnetic field lines as it has a good magnetic property. with soft iron magnetization is less. hope this helps and please mark as brainiest. #answerwithquality and #BAL. Advertisement.

Correct option is D) 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:-.

Soft iron is used because the direction of magnetism can change rapidly with the change in direction of the current. The strength of the magnetic field is a function of the number of turns of the primary coil. Simple AC transformer

In a sense the soft iron core acts like a "magnetic field amplifier" and where the term magnetic amplifier arose. The core allows a great saving in copper to be achieved.

Soft iron is used to make the core of the 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 Medium Solution Verified by Toppr Correct option is D)

Soft iron is used to make the core of the transformer because of its High coercivity and low retentivity. Explanation: 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.

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Why soft iron is used in making the core of a transformer ?. Which is more suitable for making the core of a transformer steel or soft iron? 415577010. 01:24.

The characteristic properties of the material suitable for making the core of a transformer are as follows: → low coercivity and low retentivity → low hysteresis loss → High magnetic susceptibility → High permeability → High resistivity Solve any question of Alternating Current with:- Patterns of problems > Was this answer helpful? 0 0

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13.02.2020 by Andreas Velling What Is Heat Treatment? Methods & Benefits Heat treatment is the process of heating and cooling metals, using specific predetermined methods to obtain desired properties. Both ferrous as well as non-ferrous metals undergo heat treatment before putting them to use.