"Bu̍t-lí siông-sò͘" pán-pún chi-kan bô-kāng--ê tē-hng
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~ bot ka-thiam: ta:இயற்பியல் மாறிலி |
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2011-nî 8-goe̍h 19-ji̍t (pài-gō·) 10:29 ê siu-tēng-pún
Phó͘-sè Tiāⁿ-sò͘ ê Pió
Liōng | Hû-hō | Ti̍t | Relative Standard Uncertainty |
---|---|---|---|
characteristic impedance of vacuum | 376.730 313 461... Ω | Tēng-gī | |
electric constant (permittivity of free space) | 8.854 187 817... × 10-12F·m-1 | Tēng-gī | |
magnetic constant (permeability of free space) | 4π × 10-7 N·A-2 = 1.2566 370 614... × 10-6 N·A-2 | Tēng-gī | |
Newtonian constant of gravitation | 6.6742(10) × 10-11m3·kg-1·s-2 | 1.5 × 10-4 | |
Planck ê tiāⁿ-sò͘ | 6.626 0693(11) × 10-34 J·s | 1.7 × 10-7 | |
Dirac ê tiāⁿ-sò͘ | 1.054 571 68(18) × 10-34 J·s | 1.7 × 10-7 | |
speed of light in vacuum | 299 792 458 m·s-1 | Tēng-gī |