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Grade: 12
        
1 g of Cs decays with a half life of 30 years . If the initial activity of Cs is 1.0 mc(millicurie) , find the number of atoms left after 5 years and the activity after 5 years. Avogadro number is 6.02*10^23 per mole.
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Course Features

  • 110 Video Lectures
  • Revision Notes
  • Test paper with Video Solution
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Previous Year Exam Questions


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