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Homework Help: Light emmiting chemical

  1. Jan 10, 2009 #1
    1. The problem statement, all variables and given/known data

    2. Relevant equations

    does anyone know if ther is a chemical that glows when a 12 volt charge is applied
    3. The attempt at a solution
  2. jcsd
  3. Jan 10, 2009 #2
    Tungsten :eek:
  4. Jan 16, 2009 #3
    hi, thanks for the reply, this chemical would glow with a 12 volt battery,and do you know if it would be bright, thanks again
  5. Jan 16, 2009 #4
    Yes to all your questions.
    Car brake lights are 12V Tungsten bulbs. That's plenty bright :smile:
  6. Jan 16, 2009 #5


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    Umm...this is the homework forum. There are rules to be followed.
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