A) \[2.5\times {{10}^{3}}yrs\]
B) \[1.832\times {{10}^{3}}yrs\]
C) \[2.275\times {{10}^{3}}yrs\]
D) \[8.825\times {{10}^{2}}yrs\]
Correct Answer: C
Solution :
Average life period = \[1.44\times {{t}_{1/2}}\] \[1.44\times 1580=2275.2=2.275\times {{10}^{3}}yrs\text{.}\]You need to login to perform this action.
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