Question

What is a transformer? explain it. ​

Answer 1

Answer:

A transformer is defined as a passive electrical device that transfers electrical energy from one circuit to another through the process of electromagnetic induction. It is most commonly used to increase ('step up') or decrease ('step down') voltage levels between circuits

Answer 2

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A transformer is needed to change the voltage of the power supply to meet the names of specific appliances or machines.

There are two types of Transformers — Step-up and Step-down .

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