why is iron used as the core of an electromagnet.
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Soft iron is selected for making the core of an electromagnet because the core is used in a solenoid for the production of the strongest magnetism. Following are the properties of soft iron: Initial permeability is high that is magnetization will be large even if the field is small.
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A coil with an iron core is called electromagnet. The iron core increases the coil's magenetic field strength.
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