What is transformer ? Ans-A Transformer is a Electrical starting d device whichchange in current and voltage whether change in frequency and step up step down transformer

Question

Accepted Answer

A transformer is an electrical device that changes the voltage and current levels while maintaining the frequency, commonly used for stepping up or stepping down voltage.

Transformers consist of primary and secondary coils wound around a core made of ferromagnetic material.
They work on the principle of electromagnetic induction, where changing current in the primary coil induces a voltage in the secondary coil.
Step-up transformers increase voltage levels for long-distance power transmission, while step-down transformers decrease voltage for household use.
Transformers are essential in power distribution systems to efficiently transmit electricity at different voltage levels.
Examples include distribution transformers on utility poles and transformers in electronic devices like chargers.

Accepted Answer

Step up and step down transformer

What is transformer ? Ans-A Transformer is a Electrical starting d device whichchange in current and voltage whether change in frequency and step up step down transformer

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