Why do we use a soft iron core in

[Muqaddas Jami]

Helloo!
I wanted to know that why do we use a soft iron core in an inductor?

 

[Defennder]

It's to improve the strength of the magnetic field inside which would in turn induce a stronger opposing current to increase inductance.

 

[sir-pinski]

There are a few reasons why we use a soft iron core in an inductor. Firstly, soft iron is a ferromagnetic material, which means it can easily be magnetized and demagnetized. This property allows it to efficiently store and release magnetic energy, making it ideal for use in inductors.

Secondly, the soft iron core helps to increase the inductance of the inductor. Inductance is a measure of the ability of a circuit to store energy in the form of a magnetic field. By using a soft iron core, we can increase the inductance of the inductor, which is important for many electronic applications.

Another reason for using a soft iron core is its high permeability. Permeability is a measure of how easily a material can be magnetized. Soft iron has a high permeability, which means it can be easily magnetized by the current flowing through the inductor, resulting in a stronger magnetic field.

Lastly, soft iron cores are also cost-effective and easily available, making them a popular choice for inductor construction. They are also lightweight and have a low hysteresis loss, which means they do not dissipate much energy in the form of heat.

In summary, the use of a soft iron core in an inductor allows for efficient storage and release of magnetic energy, increases inductance, has high permeability, and is cost-effective and readily available. These properties make it a suitable choice for various electronic applications.