Questions
After two hours, one- sixteenth of the starting amount of a certain radioactive isotope remained undecayed. The half-life of the isotope is
detailed solution
Correct option is B
NN0=12t/T=116=122/T⇒124=122/T ⇒T=0.5 hour=30 minutesTalk to our academic expert!
Similar Questions
The half life period of a radioactive element X is same as the mean life time of another radioactive element Y. Initially both of them have the same number of atoms. Then
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