Question

solve it please if the activity of a radioactive element drops to 1 by 32 and of its initial value in 50 years find its half life period​

Answer 1

Explanation:

Radioactive Half-Life Formula. A radioactive half-life refers to the amount of time it takes for half of the original isotope to decay. For example, if the half-life of a 50.0 gram sample is 3 years, then in 3 years only 25 grams would remain

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Answer 2

۰۪۫H۪۫۰۰۪۫L۪۫۰۰۪۫O۪۫۰ ۰۪۫m۪۫۰۰۪۫a۪۫۰۰۪۫t۪۫۰۰۪۫e۪۫۰

we know, (N/No) = (1/2)^t/T

since, activity,R is directly proportional to N

R/Ro = (1/2)^t/T

1/32 = (1/2)^50/T

(1/2)^5 = (1/2)^50/T

= 50/ T

= 5

T = 10 years