25. If the half life of a material is 10 years, then in what time, it becomes th part of the initial amount?(1) 15 years(2) 20 years(3) 25 years4 30 years

25. If the half life of a material is 10 years, then in what time, i

1.	25. If the half life of a material is 10 years, then in what time, it becomes th part of the initial amount?(1) 15 years(2) 20 years(3) 25 years4 30 years
Answer» f life of a material is 10 years, then in whattime, it becomes ¼th part of the INITIAL amount? HALF life = 10 years Time (T)✪Now ,✪ OPTION (2) 20 years

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25. If the half life of a material is 10 years, then in what time, it becomes th part of the initial amount?(1) 15 years(2) 20 years(3) 25 years4 30 years​

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25. If the half life of a material is 10 years, then in what time, it becomes th part of the initial amount?(1) 15 years(2) 20 years(3) 25 years4 30 years