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zhiyuan3yu5 Group Title

in a series circuit, as light bulbs are added, the voltage at the battery increases/decreasees/remains the same in a series circuit, as light builbs are added, the current at the battery increases/decreases, remains the same.

  • 2 years ago
  • 2 years ago

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  1. imron07 Group Title
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    Voltage at battery remains the same, but the current decreases. Addiing lightbulb increases the total resistance of the circuit, hence decreases current.

    • 2 years ago
  2. zhiyuan3yu5 Group Title
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    so in a parallel circuit, voltage would be the same, and current would increase because of decrease in resistance?

    • 2 years ago
  3. imron07 Group Title
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    Yes,

    • 2 years ago
  4. zhiyuan3yu5 Group Title
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    but i thought if a light bulb were removed/added, its brightness wouldn't change

    • 2 years ago
  5. zhiyuan3yu5 Group Title
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    in parallel

    • 2 years ago
  6. imron07 Group Title
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    You could try if you want :) Which part makes you think like that.

    • 2 years ago
  7. zhiyuan3yu5 Group Title
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    nvm you're right, thanks!

    • 2 years ago
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