TarekPuskaII9483 TarekPuskaII9483
  • 21-10-2017
  • Chemistry
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Explain in terms of particle behavior why smoke particles cause the detector alarm to sound

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scme1702
scme1702 scme1702
  • 31-10-2017
Smoke detectors are of many types but they rely on the principle of diffusion of smoke. Diffusion is the movement of particles from a region of high concentration to a region of lower concentration. Smoke particles move in what is known as Brownian motion. 
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