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The long bulb in the lab has a longer, thinner filament than the round bulb. What does this mean about the long bulb?

a. It has more resistance than the round

b. It has less resistance than the round

c. It has the same resistance as the round

d. It will have no resistance

3 Answers

Relevance
  • 2 weeks ago
    Favorite Answer

    If the filament is longer and thinner the resistance increases. the shape of the bulb does not matter.

  • ?
    Lv 7
    2 weeks ago

    more resistance 

  • 2 weeks ago

    more resistance. Longer increases R, and thinner also increases R.

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