Question: Fact 1: Aswitch is used to start the flow of current in an electrical circuit. Fact 2: Electricity flows when a circuit is complete. Given the two facts above, answer the question "What is a purpose of a switch in an electrical circuit?" with the following options: - to reduce magnetic effects - heat production - to annihilate electrons - preventing heat transfer - direct energy - to complete the circuit - heat is produced - to circumvent resistors
Answer:
to complete the circuit