1.

The relationship between \[\lambda \]and half life \[({{T}_{1/2}})\]of a radioactive substance is                [RPMT 1996; MP PMT 1996]

A.            \[\lambda =\frac{{{\log }_{10}}2}{{{T}_{1/2}}}\]       
B.   \[\lambda =\frac{{{\log }_{e}}2}{{{T}_{1/2}}}\]
C.            \[\lambda =\frac{{{\log }_{2}}10}{{{T}_{1/2}}}\]       
D.   \[\lambda =\frac{{{\log }_{2}}e}{{{T}_{1/2}}}\]
Answer» C.            \[\lambda =\frac{{{\log }_{2}}10}{{{T}_{1/2}}}\]       


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