when does a normal coil behave like an inductor?

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Dear Student
In its most basic form, an Inductor is nothing more than a coil of wire wound around a central core. So a normal coil behave like an inductor when it is wound around a central core ( air, iron).

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when does a normal coil behave like an inductor?

Dear Student In its most basic form, an Inductor is nothing more than a coil of wire wound around a central core. So a normal coil behave like an inductor when it is wound around a central core ( air, iron). Regards

Dear Student
In its most basic form, an Inductor is nothing more than a coil of wire wound around a central core. So a normal coil behave like an inductor when it is wound around a central core ( air, iron).

Regards