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Question

State the purpose of the soft iron core used in making an electromagnet.


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Solution

Soft iron: It has high permeability so it provides complete linkage of magnetic flux of the primary coil to the secondary coil.

A diagram to represent soft iron:

a) Draw a circuit diagram to show how a soft iron piece can be transformed  into an electromagnet. - Sarthaks eConnect | Largest Online Education  Community

Soft iron is used to make electromagnets because soft iron has good or high magnetic properties. It can provide a strong magnet.


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