Коллоквиум 1 часть 6

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Întrebare		Răspuns
What type of current do transformers work with? începe să înveți		Transformers work with Alternating Current (AC).
What do transformers consist of? începe să înveți		They consist of two or more coils of insulated wire (windings) wound around a common core (usually iron).
What are two types of transformers? începe să înveți		Step-up transformers and step-down transformers.
What is the difference between these two types of transformers? începe să înveți		A step-up transformer increases voltage from primary to secondary winding, while a step-down transformer decreases voltage.
Can you give the names of the scientists who played a crucial role in inductor development in the 19th century? începe să înveți		Michael Faraday and Joseph Henry.

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