Change in flux of a transformer

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SUMMARY

A transformer operates by utilizing alternating current (AC) in the primary coil to create a magnetic field in the iron core, which induces AC in the secondary coil. The voltage change in a transformer is determined by the turns ratio between the primary and secondary coils, as described by Faraday's law of electromagnetic induction. For an ideal transformer, the relationship between input and output voltage is directly proportional to the ratio of the number of turns in the coils. This fundamental principle is essential for understanding transformer functionality.

PREREQUISITES
  • Understanding of AC electrical circuits
  • Familiarity with Faraday's law of electromagnetic induction
  • Knowledge of transformer turns ratio
  • Basic concepts of magnetic fields and flux
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  • Study the mathematical relationship of voltage transformation in transformers
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Electrical engineers, physics students, and anyone interested in understanding the principles of transformer operation and voltage transformation.

AbsoluteZer0
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Hello,

As I understand, a simple transformer works by using the Input AC in the primary coil to generate magnetic field in the iron core, which then generates an AC in the secondary coil. My question is: how does this process change the voltage? I've searched for answers on other websites but I haven't found a clear explanation.

Thanks,
 
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