物理常数
物理常数表
| atomic mass constant ($m_u$) | 1.660538921 x 10-27kg |
| Avogadro constant ($N_A$) | 6.02214129 x 1023 mol-1 |
| Boltzmann constant ($k$) | 1.3806488 x 10-23 J K-1 |
| electron mass ($m_e$) | 9.10938291 x 10-31 kg |
| elementary charge ($e$) | 1.602176565 x 10-19 C |
| Planck constant ($h$) | 6.62606957 x 10-34 J s |
| Planck constant over 2 $\pi$ ($\hbar$) | 1.054571726 x 10-34 J s |
| electric constant ($\epsilon_0$) | 8.854187817 x 10-12 F m-1 |
| magnetic constant ($\mu_0$) | 4$\pi$ x 10-7 N A-2 |