Коллоквиум 1 часть 6

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学び始める

質問		答え
What type of current do transformers work with? 学び始める		Transformers work with Alternating Current (AC).
What do transformers consist of? 学び始める		They consist of two or more coils of insulated wire (windings) wound around a common core (usually iron).
What are two types of transformers? 学び始める		Step-up transformers and step-down transformers.
What is the difference between these two types of transformers? 学び始める		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? 学び始める		Michael Faraday and Joseph Henry.

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