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Draw a circuit diagram whera an electric current will flow. Add a component that will help open and close the circuit and label it. |
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Answer» itive terminal (+) of one cell should always be connected to NEGATIVE terminal (-) of another cell.The component to be Added is 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 and CURRENT cannot flow through it. |
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