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electromagnetic

Name

Symbol

Derivation

Value

Unit

Info

1

Bohr magneton

mB

eħ/2me

927.400899(37) x 10-26

JT-1

-

2

Compton wavelength of electron

lc

h/mec

2.426310215(18) x 10-12

m

-

3

electron gyromagnetic

ge

-

1.760859794(71) x 1011

s-1T-1

-

4

elementary charge
(electron charge)

e

-

1.602176462(63) x 10-19

C

-

5

Josephson constant

kJ

2e/h

483597.898(19) x 109

HzV-1

-

6

magnetic flux quantum

F0

h/2e

2.067833636(81) x 10-15

Wb

-

7

nuclear magneton

mN

eħ/2mp

5.0578317(20) x 10-27

JT-1

-

8

von Klitzing constant

RK

h/e2

25812.807572(95)

W

-


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