Describe transformer, ac and DC difference.

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Accepted Answer

Transformers are devices that transfer electrical energy between two or more circuits through electromagnetic induction. AC and DC differ in terms of direction of current flow and voltage type.

Transformers are used to increase or decrease voltage levels in electrical circuits.
AC (alternating current) changes direction periodically, while DC (direct current) flows in one direction.
AC is commonly used in household appliances and power distribution systems, while DC is used in batteries and electronic devices.
AC voltage can be easily converted to different levels using transformers, while DC voltage requires additional components like voltage regulators.
Examples of AC devices include refrigerators and air conditioners, while examples of DC devices include smartphones and laptops.

Describe transformer, ac and DC difference.

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