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Fundamental Physical Constants — Extensive Listing

From: Physical Constants Extensive ListingRelative of light in vacuumc,c0299 792458m s 1(exact)magnetic constant 04 10 7N A 2= 370 10 7N A 2(exact)electric constant 1/ 0c2 187 10 12F m 1(exact)characteristic impedanceof vacuum 0/ 0= 313 (exact)Newtonian constantof (10) 10 11m3kg 1s 10 4G/ (10) 10 39(GeV/c2) 10 4 Planck 0693(11) 10 34J 10 7in eV 667 43(35) 10 15eV 10 8h/2 571 68(18) 10 34J 10 7in eV 119 15(56) 10 16eV 10 8 hcin Mev 968(17)MeV 10 8 Planck mass ( hc/G)1 45(16) 10 10 5 Planck temperature( hc5/G)1/2/k 79(11) 10 5 Planck length h/mPc= ( hG/c3)1 24(12) 10 10 5 Planck timelP/c= ( hG/c5)1 21(40) 10 10 5 ELECTROMAGNETIC elementary 176 53(14) 10 10 8 989 40(21) 1014A J 10 8magnetic flux quantumh/2e 833 72(18) 10 10 8conductance quantum2e2 091 733(26) 10 10 9inverse of conduct

electron-proton mass ratio m e=m p 5:4461702173(25) 10 4 4:6 10 10 electron-neutron mass ratio m e=m n 5:4386734481(38) 10 4 7:0 10 10 electron-deuteron mass ratio m e=m d 2:7244371095(13) 10 4 4:8 10 10 electron to alpha particle mass ratio m e=mα 1:37093355575(61) 10 4 4:4 10 10 electron charge to mass quotient e=m e 111:75882012(15) …

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