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1. |
If the disintegration constant is \[6.93\times {{10}^{-6}},\] then half-life of \[_{6}{{C}^{14}}\] will be [KCET 2001] |
A. | \[{{10}^{2}}\]yrs |
B. | \[{{10}^{3}}\]yrs |
C. | \[{{10}^{4}}\]yrs |
D. | \[{{10}^{5}}\]yrs |
Answer» E. | |