Science, asked by hafsa123456, 4 months ago

b) What is used to open and close an electric circuit

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Answered by hotcupid16

13

〇 switch

A device designed to open or close a circuit under controlled conditions is called a switch. The terms “open” and “closed” refer to switches as well as entire circuits. An open switch is one without continuity: current cannot flow through it.

Answered by karthikeyansathish

1

Hope the answer is useful!!!!!!!!

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