9. How does switch helps in lighting a bulb in an electric circuit?
a. It breaks the circuit.
b. It completes the circuit.
c. It makes electricity.
d. It stops the flow of electricity.
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9. How does switch helps in lighting a bulb in an electric circuit?
a. It breaks the circuit.
b. It completes the circuit.
c. It makes electricity.
d. It stops the flow of electricity.
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Answer:
residual haddock 52442
Answer:
it completes the circuit
Explanation:
i think it's right answer