What is the transformer and there speciation

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Accepted Answer

A transformer is a device that transfers electrical energy between two or more circuits through electromagnetic induction.

Transformers consist of two coils of wire, known as the primary and secondary coils, wrapped around a core made of ferromagnetic material.
They are used to step up or step down voltage levels in electrical power transmission and distribution systems.
Common types of transformers include distribution transformers, power transformers, and instrument transformers.
Examples of transformers include step-up transformers used in power plants to increase voltage for long-distance transmission, and step-down transformers used in households to decrease voltage for safe use.

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