NEET Physics Nuclei Questions Solved


If the decay or disintegration constant of a radioactive substance is λ, then its half life and mean life are respectively 
(a) 1λ and  loge2λ              (b) loge2λ and 1λ

(c) λloge2 and 1λ               (d) λloge2 and 1λ

(b) 

Difficulty Level:

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