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(chatquestion)...The number of atoms of radioactive substance of half-life T is Natt = 0. The time necessary to decay from No/2 atoms to No/10 atoms will be In 5 (d) T In 2 (a) T In 5 (c) T In
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telegram-57134
asked
Feb 15, 2020
by
balaji.thirumalai
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