Ask Question
18 December, 05:22

As the electric current in a lightbulb is slowly increased, the filament glows more and more brightly. Why does this happen?

+2
Answers (1)
  1. 18 December, 07:48
    0
    It happens due to the inner resistance. Resistance causes heating of tungsten filament and with more resistance, a light bulb produces more light.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “As the electric current in a lightbulb is slowly increased, the filament glows more and more brightly. Why does this happen? ...” in 📘 Chemistry if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers