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Which purpose does a light bulb serve in a circuit?

User GravityWell
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2 Answers

16 votes
16 votes

Answer:

A light bulb is that component of circuit that lights up when electricity flows

Step-by-step explanation:

17 votes
17 votes

Answer:

A light bulb is that component of circuit that lights up when electricity flows through it and vice versa. Its main function is to tell whether electricity is being supplied or not. Its function is also to light up dark places.

Step-by-step explanation:

User Amanda Lange
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