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In a circuit, what is responsible for lighting a bulb? 1. flow of neutrons 2. flow of protons 3. flow of electrons 4. flow of photons​
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17 votes
In a circuit, what is responsible for lighting a bulb?

1. flow of neutrons

2. flow of protons

3. flow of electrons

4. flow of photons​

User Neesh
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2 Answers

12 votes

Answer:

3

Step-by-step explanation:

The flow of electrons. A current means the flow of electrons and without a current there would be no electricity therefore the bulb would not light up.

User AEQ
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4.2k points
4 votes

Answer:

3) flow of electrons, if im correct

User Mch
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4.5k points
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