Modern Physics> radioactive substance has half life of 1 ...

radioactive substance has half life of 1 hour . therefore if two nuclei of the substance are present initially after one hour only one will remain disassociated.

This statement is false. but what is the reason for this statement to be false ?

prerana , 7 Years ago

Grade 12th pass

1 Answers

Mahima Kanawat

Last Activity: 7 Years ago

Dear student.... Radioactive reactions follow first order kinetics, so, N =N°(1/2)^t/T ; N=2(1/2)^1/1 ; N= 1, so this statement is true that after 1 hour 1 nuclei will remain undissociated.... WITH REGARDS, MAHIMA (ASKIITIANS FORUM EXPERT)

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Modern Physics> radioactive substance has half life of 1 ...

radioactive substance has half life of 1 hour . therefore if two nuclei of the substance are present initially after one hour only one will remain disassociated. This statement is false. but what is the reason for this statement to be false ?

prerana , 7 Years ago

Mahima Kanawat

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radioactive substance has half life of 1 hour . therefore if two nuclei of the substance are present initially after one hour only one will remain disassociated.

This statement is false. but what is the reason for this statement to be false ?

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