÷ has a half-life of 22 years with respect toradioactive decay . The decay follows two parallelpaths : ^227\Ac →^227\Th and ^227\Ac →^ 223\Fr. If the percentage of the two daughter nuclides are 2.0 and 98.0, respectively, the decay constant (in year^{–1}) for ^227\Ac →^227\Th path is closest to

Question

Examsnet · Accepted Answer

Correct Answer is :  6.3 × 10‌–4

KVPY SX SB Exam 05-Nov-2017 Question Paper

More Free Exams: