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普世定數的表[修改]
| 量 |
符號 |
直 |
Relative Standard Uncertainty
|
| characteristic impedance of vacuum |
解析失敗 (Chīn-liōng iōng MathML (chhì-giām-sèng--ê)：從伺服器 "https://wikimedia.org/api/rest_v1/" 收到無效的回應 ("Math extension cannot connect to Restbase.")。): {\displaystyle Z_0 = \mu_0 c \,}
|
376.730 313 461..。 Ω |
定義
|
| electric constant (permittivity of free space) |
解析失敗 (Chīn-liōng iōng MathML (chhì-giām-sèng--ê)：從伺服器 "https://wikimedia.org/api/rest_v1/" 收到無效的回應 ("Math extension cannot connect to Restbase.")。): {\displaystyle \epsilon_0 = 1 / ( \mu_0 c^2 )\,}
|
8.854 187 817..。 × 10-12F͘m-1 |
定義
|
| magnetic constant (permeability of free space) |
解析失敗 (Chīn-liōng iōng MathML (chhì-giām-sèng--ê)：從伺服器 "https://wikimedia.org/api/rest_v1/" 收到無效的回應 ("Math extension cannot connect to Restbase.")。): {\displaystyle \mu_0 \,}
|
4π × 10-7 N͘A-2 = 1.2566 370 614..。 × 10-6 N͘A-2 |
定義
|
| Newtonian constant of gravitation |
解析失敗 (Chīn-liōng iōng MathML (chhì-giām-sèng--ê)：從伺服器 "https://wikimedia.org/api/rest_v1/" 收到無效的回應 ("Math extension cannot connect to Restbase.")。): {\displaystyle G \,}
|
6.6742(10) × 10-11m3͘kg-1͘s-2 |
1.5 × 10-4
|
| Planck的定數 |
解析失敗 (Chīn-liōng iōng MathML (chhì-giām-sèng--ê)：從伺服器 "https://wikimedia.org/api/rest_v1/" 收到無效的回應 ("Math extension cannot connect to Restbase.")。): {\displaystyle h \,}
|
6.626 0693(11) × 10-34 J͘s |
1.7 × 10-7
|
| Dirac的定數 |
解析失敗 (語法錯誤): {\displaystyle \hbar = h / (2 \{{ruby|啡|pi}})}
|
1.054 571 68(18) × 10-34 J͘s |
1.7 × 10-7
|
| speed of lightinvacuum |
解析失敗 (Chīn-liōng iōng MathML (chhì-giām-sèng--ê)：從伺服器 "https://wikimedia.org/api/rest_v1/" 收到無效的回應 ("Math extension cannot connect to Restbase.")。): {\displaystyle c \,}
|
299 792 458 m͘s-1 |
定義
|
