The unstable isotope ²³⁴Th decays by β emission with a half-life of 24.5 days.If the initial decay rate of the sample is 6.2 × $10^{17}$ Bq,what is the decay rate after 37 days?

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The Answer of The unstable isotope ²³⁴Th decays by β emission with a half-life of 24.5 days.If the initial decay rate of the sample is 6.2 × $10^{17}$ Bq,what is the decay rate after 37 days?

The Unstable Isotope 234Th Decays by β Emission with a Half-Life

The Unstable Isotope ²³⁴Th Decays by β Emission with a Half-Life