No.
|
Symbol
|
Unit
|
Value
|
Name
|
01
|
|
|
2.99792458 x 108
|
speed of light
|
02
|
|
|
6.67259 x 10-11
|
gravitational constant
|
03
|
|
|
9.80665
|
gravity of Earth
|
04
|
|
|
9.1093897 x 10-31
|
mass of an electron
|
05
|
|
|
1.6726231 x 10-27
|
mass of a proton
|
06
|
|
|
1.6749286 x 10-27
|
mass of a neutron
|
07
|
|
|
1.8835327 x 10-28
|
mass of a muon
|
08
|
|
|
1.6605402 x 10-27
|
atomic mass unit
|
09
|
|
|
1.60217733 x 10-19
|
charge of an electron
|
10
|
|
|
6.6260755 x 10-34
|
Planck constant
|
11
|
|
|
1.380658 x 10-23
|
Boltzmann constant
|
12
|
|
|
1.256637061 x 10-6
|
vacuum permeability
|
13
|
|
|
8.854187817 x 10-12
|
vacuum permittivity
|
14
|
|
|
2.81794092 x 10-15
|
classical electron radius
|
15
|
|
|
7.29735308 x 10-3
|
fine-structure constant
|
16
|
|
|
5.29177249 x 10-11
|
Bohr radius
|
17
|
|
|
1.097373153 x 107
|
Rydberg constant
|
18
|
|
|
2.06783461 x 10-15
|
magnetic flux quantum
|
19
|
|
|
9.2740154 x 10-24
|
Bohr magneton
|
20
|
|
|
9.2847701 x 10-24
|
electron magnetic moment
|
21
|
|
|
5.0507866 x 10-27
|
nuclear magneton
|
22
|
|
|
1.41060761 x 10-26
|
proton magnetic moment
|
23
|
|
|
9.6623707 x 10-27
|
neutron magnetic moment
|
24
|
|
|
4.4904514 x 10-26
|
muon magnetic moment
|
25
|
|
|
2.42631058 x 10-12
|
Compton wavelength
|
26
|
|
|
1.32141002 x 10-15
|
proton Compton wavelength
|
27
|
|
|
5.67051 x 10-8
|
Stefan–Boltzmann constant
|
28
|
|
|
6.0221367 x 1023
|
Avogadro constant
|
29
|
|
|
2.24141 x 10-2
|
molar volume
|
30
|
|
|
8.31451
|
gas constant
|
31
|
|
|
9.6485309 x 104
|
Faraday constant
|
32
|
|
|
2.58128056 x 104
|
quantized Hall resistance
|
33
|
|
|
1.75881962 x 1011
|
electron specific charge
|
34
|
|
|
3.63694807 x 10-4
|
quantum of circulation
|
35
|
|
|
2.67522128 x 108
|
gyromagnetic ratio of proton
|
36
|
|
|
4.8359767 x 1014
|
Josephson frequency-voltage quotient
|
37
|
|
|
1.60217733 x 10-19
|
elementary charge
|
38
|
|
Failed to parse (unknown function "\degree"): {\displaystyle C^\degree}
|
2.7315 x 102
|
absolute zero
|