Radioactive Sample Initial Activity (Jee Mains) | ExamDuo
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Mass-Energy Relation
Medium
Radioactive Sample Initial Activity
A sample of radioactive materials has mass m, decay constant λ and molecular weight M. Avogadro constant = NA . The initial activity of the sample is
SELECT ONE OPTION
A
λm
B
λm / M
C
λmNA / M
D
mNA λ
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