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Which of the following are correct with respect to the unit of radioactivity? (i) The SI unit of radioactivity is curie (Ci) (ii) `1 Ci = 3.7 xx 10^(-10)` dis `s^(-1)` (iii) 1 Bq `= 3.7 xx 10^(-10) Ci` (iv) The SI unit of radioactivity is becquerel (Bq) (v) 1 Ci ` = 3.7 xx 10^(10)` BqA. (i) and (iii)B. (iv) and (v)C. (i) and (ii)D. (ii) and (iv)

Answer» Correct Answer - b


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