Коллоквиум 1 часть 6

0 5 kartičky rippip

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

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