Explain transformer

Question

Explain transformer

Accepted Answer

A transformer is an electrical 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.
The primary coil is connected to a power source, while the secondary coil is connected to the load.
The transformer operates on the principle of electromagnetic induction, where a changing current in the primary coil induces a voltage in the secondary coil.
Transformers are used to step up or step down voltage levels in electrical systems, allowing for efficient transmission and distribution of power.
Examples of transformers include power transformers used in electrical substations and distribution transformers used in residential areas.

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