What is function of transformer

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Transformers are electrical devices that transfer electrical energy between two or more circuits through electromagnetic induction.

Transformers change the voltage level of an alternating current (AC) electrical signal.
They can step up or step down the voltage depending on the turns ratio of the transformer.
Transformers are used in power distribution systems to transmit electricity at high voltages and then step it down for consumer use.
They are also used in electronic devices to isolate circuits, match impedance, and provide galvanic isolation.
Examples of transformers include power transformers, distribution transformers, and audio transformers.

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What is function of transformer very short answer

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Transformers change the voltage of electricity. They can either increase it (step-up) or decrease it (step-down).

Sources and related content
Transformer - Wikipedia

en.wikipedia.org

8.6 Transformers – Douglas College Physics 1207 - BCcampus Pressbooks

pressbooks.bccampus.ca

Transformers are used to change the voltage of electricity.

Here's a breakdown:

How they work: They use electromagnetic induction to transfer electrical energy between two or more circuits.   
Types:
Step-up transformers: Increase voltage (e.g., for long-distance power transmission)   
Step-down transformers: Decrease voltage (e.g., for household appliances)   
Transformers are essential for efficient power distribution and ensuring devices receive the correct voltage

Accepted Answer

Electrical power has to be converted from higher voltage to lower voltage or from lower voltage to higher voltage.

What is function of transformer

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