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Name Symbol Value
Bohr magneton mB 9.274009x10-24 J/T
conductance quantum G0 7.748092x10-5 S
electric permittivity constant e0 1/(m0·c2) = 8.85418781...x10-12 F/m
electron magnetic moment me 9.284764x10-24
elementary charge e 1.602176x10-19 C
Josephson constant KJ 4.835979x1014 Hz/V
magnetic flux quantum F0 2.067834x10-15 Wb
magnetic permeability constant m0 4p x10-7 = 1.2566370614...x10-6 H/m
neutron magnetic moment mn 9.662364x10-27 J/T
nuclear magneton mN 5.050783x10-27 J/T
proton magnetic moment mp 1.410607x10-26 J/T
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