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5)The half-life period of a radio-active element x is same as the life time of another radioactive element y.initially they have the same number of atoms. a)x and y have same decay rate initially b)x and y decay at same rate always c)y will decay faster than x d)x will decay faster than y

5)The half-life period of a radio-active element x is same as the life time of another radioactive element y.initially they have the same number of atoms.
a)x and y have same decay rate initially
b)x and y decay at same rate always
c)y will decay faster than x
d)x will decay faster than y

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2 Answers

Saurabh Koranglekar
askIITians Faculty 10336 Points
2 years ago
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Vikas TU
14149 Points
2 years ago
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Dear student 
Please refer the clear image , 
The image above does not looks good , it is blurr.
Hope for the best 
Good Luck 
Cheers 

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