HP 49g Graphing Calculator User Manual
Page 75
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Abbrev
iation
Description
Value (SI)
mp
Proton rest mass
1.6726231E-27 kg
mpme
mp/me
1836.152701
a
Fine stmcture constant
0.00729735308
0
Magnetic flux qiiantiuTi
2.06783461E-15 Wb
F
Faraday constant
96485.309 C/gmol
R.X.
Rydberg constant
10973731.534 nci
aO
Bohr radius
0.0529177249 nm
,uB
Bohr magneton
9.2740154E-24 J/T
l-iN
Nuclear magneton
5.0507866E-27 J/T
?t0
Photon wavelengtlr (cli/e)
1239.8425 nm
fO
Photon frequency (e/lr)
2.4179883E14 Hz
Xc
Compton wavelength
0.00242631058 nm
rad
1 radian
1 radian
tWOTI
2Tt radians
6.28318530718 radians
angl
in trig mode
180°
c3
Wien displacement constant
0.002897756 m-K
kq
ICq
0.00008617386 J/(K-C)
eOq
sO/q
55263469.6 F/(m-C)
qeO
q*Eo
1.4185979E-30 F-C/m
esi
Dielectric constant
11.9
£OX
Si
02
dielectric constant
3.9
10
Reference intensity
0.000000000001 W/n£
Page 7-2
Constants library