HP 49g Graphing Calculator - Manual (Page 75)

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