Two radioactive materials X1and X2 contain same number of nuclei. If 8λs−1 and 3λs−1 are the decay constants of X1& X2 respectively. The ratio of number of nuclei undecayed of x1 to that of x2 will be 1e after a time
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Two radioactive materials X1and X2 contain same number of nuclei. If 8λs−1 and 3λs−1 are the decay constants of X1& X2 respectively. The ratio of number of nuclei undecayed of x1 to that of x2 will be 1e after a time