The above graph shows a plot of ln l vs t for two radioactive isotopes, X and Y.
which of the following statements are correct?
(i) X is longer- lived isotope
(ii) the decay constant for X is smaller than that for Y
(iii) the half-life of Y is longer than that for X.
(iv) The half-lives cannot be determined from these graphs without measuring the slopes of the graphs.
The Above Graph Shows A Plot Of Ln L Vs T For Two Radioactive Isotopes X And Y Which Of The Following Statements Are 1 (129.02 KiB) Viewed 41 times
X The above graph shows a plot of In I vs t for two radioactive isotopes, X and Y. Which of the following statements are correct? (1) X is the longer - lived isotope. (ii) The decay constant for X is smaller than that for Y. (iii) The half - life of Y is longer than that for X. (iv) The half-lives cannot be determined from these graphs without measuring the slopes of the graphs O (ii) & (iv) O () & (i
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