Post Utme Christopher University 2021 Physics Question 5
Practice objective / multiple choice question 5 from the 2021 Post Utme Christopher University Physics examination.
A radioactive sample decays at a rate given by the equation $N(t) = N_0 e^{-\lambda t}$, where $N_0$ is the initial number of nuclei, $\lambda$ is the decay cons\tant, and $t$ is time. If $N_0 = 100$ and $\lambda = 0.1 \, \text{min}^{-1}$, what is the number of nuclei remaining after $10$ minutes?
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This is Post Utme Christopher University 2021 Physics Question 5. It is one of the objective questions from the 2021 Post Utme Christopher University Physics examination.
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