What is the basic principle of transformer ? and how it's useful in industries ?

Question

Accepted Answer

Transformers work on the principle of electromagnetic induction to transfer electrical energy from one circuit to another.

Transformers consist of two coils of wire wrapped around a magnetic core.
When an alternating current flows through the primary coil, it creates a magnetic field that induces a voltage in the secondary coil.
This allows for the transfer of electrical energy from one circuit to another without a direct electrical connection.
Transformers are used in industries for voltage regulation, power distribution, and electrical isolation.
Examples include power transformers used in electrical grids, distribution transformers used in buildings, and isolation transformers used in sensitive electronic equipment.

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