which device manages the flow of current in an electric circuit?\n the wire\n the switch\n the battery\n the…
which device manages the flow of current in an electric circuit?\n the wire\n the switch\n the battery\n the light bulb
Answer
Brief Explanations:
A switch can open or close an electric - circuit, thus controlling the flow of current. Wires are for conducting current, a battery provides electrical energy, and a light - bulb is a load that uses the current.
Answer:
B. the switch