How to works on principal of transformer

Question

Accepted Answer

A transformer works on the principle of electromagnetic induction to transfer electrical energy between two or more circuits.

Transformers have two coils of wire, known as primary and secondary coils, which are wound around a core typically made of iron or steel.
When an alternating current flows through the primary coil, it creates a changing magnetic field around the coil.
This changing magnetic field induces a voltage in the secondary coil, causing current to flow through the secondary circuit.
The ratio of the number of turns in the primary and secondary coils determines the voltage transformation ratio of the transformer.
Transformers are used in power distribution systems to step up or step down voltage levels for transmission and distribution purposes.

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