Two radioactive sources \( A \) and \( B \) initially contain equal... VIDEO
Two radioactive sources \( A \) and \( B \) initially contain equal number of radioactive atoms. Source \( A \) has a half-life of 1 hour and source \( B \) has a half-life of 2 hours. At the end of 2 hours, the ratio of the rate of disintegration of \( A \) to that of \( B \) is :https://bit.ly/YTAI_PWAP https://www.pw.live
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