Коллоквиум 1 часть 6

0 5 flashcards rippip

câu hỏi		câu trả lời
What type of current do transformers work with? bắt đầu học		Transformers work with Alternating Current (AC).
What do transformers consist of? bắt đầu học		They consist of two or more coils of insulated wire (windings) wound around a common core (usually iron).
What are two types of transformers? bắt đầu học		Step-up transformers and step-down transformers.
What is the difference between these two types of transformers? bắt đầu học		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? bắt đầu học		Michael Faraday and Joseph Henry.

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