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To clean their spectacles people often …

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To clean their spectacles people often breathe out on glasses to make them wet explain why the glasses become wet
  • 1 answers

Ritika Limaye 6 years, 11 months ago

This is because when The water vapour of air comes in contact with cool surface of spectacles, it condenses and turns into water droplets. Tiny droplets helps to clean the specs..
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