1.

A radioactive nucleus can decay by two different processes. If the half lives of the first and second decay processes are 5×103 years and 105 years respectively, then the effective half life of the nucleus is-(nearly)

Answer»

A radioactive nucleus can decay by two different processes. If the half lives of the first and second decay processes are 5×103 years and 105 years respectively, then the effective half life of the nucleus is-(nearly)



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