Wiredfaculty Logo

For Daily Free Study Material Join wiredfaculty Whatsapp Group | Download Android App | Ncert Book Download

Good Afternoon
14:25 pm

Sponsor Area

Add Your Answer

Sponsor Area

Question is

The half-life of I131 is 8 days. Given a sample of I131 at time t = 0, we can assert that
  • no nucleus will decay before t = 4 days
  • no nucleus will decay before t = 8 days
  • all nuclei will decay before t = 16 days

  • a given nucleus may decay after t = 0

Mock Test Series

Sponsor Area

Sponsor Area

NCERT Book Store

NCERT Sample Papers

Entrance Exams Preparation