Physics, asked by hamnahrjunaid, 6 hours ago

Three-fourth of the active nuclei present in a radioactive sample decay in 3/4 second. What is the half-life of the sample?
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Answered by ankita00145spali

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Three fourth of the active decays in a radioactive sample in 3//4 sec. The half-life of the sample is. t=2(T1/2)⇒34=2(T1/2)⇒T1/2=38sec.

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