Electric transformers are electrical devices that transfer electrical energy between two or more circuits through electromagnetic induction. They are essential for the efficient transmission and distribution of electrical power. Here’s a breakdown of how transformers work and their key features: ### Basic Principles: 1. **Electromagnetic Induction**: Transformers operate on the principle of electromagnetic induction, a process where a changing magnetic field generates an electromotive force (EMF) in a coil of wire.
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