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25.4: Properties of Stable Particles

Last updated

Jul 10, 2021
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- 25.3: Constants of Nature
- 25.5: Properties of Solar System Objects

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$\begin{equation} \begin{array}{lcl} \text { Symbol } & \text { Value } & \text { Meaning } \\ e & 1.60 \times 10^{-19} \mathrm{C} & \text { fundamental unit of charge } \\ m_{e} & 9.11 \times 10^{-31} \mathrm{~kg}=0.511 \mathrm{MeV} & \text { mass of electron } \\ m_{p} & 1.672648 \times 10^{-27} \mathrm{~kg}=938.280 \mathrm{MeV} & \text { mass of proton } \\ m_{n} & 1.674954 \times 10^{-27} \mathrm{~kg}=939.573 \mathrm{MeV} & \text { mass of neutron } \end{array} \end{equation}$

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