True or False Statements : Half life for certain radioactive element is 15 min. Four nuclei of that element are observed at a certain instant of time. After fifteen minutes, it can be definitely said that two nuclei will be left undecayed.

True or False Statements : Half life for certain radioactive element i

1.	True or False Statements : Half life for certain radioactive element is 15 min. Four nuclei of that element are observed at a certain instant of time. After fifteen minutes, it can be definitely said that two nuclei will be left undecayed.
Answer» Correct Answer - [F] Calculation is applicable on the large amount of ratio active substance and it is propable.

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True or False Statements : Half life for certain radioactive element is 15 min. Four nuclei of that element are observed at a certain instant of time. After fifteen minutes, it can be definitely said that two nuclei will be left undecayed.

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