Casio fx-991ES PLUS Calculator User Manual


 
E-36
To input the scientific constant C
0
(speed of light in a vacuum), and
display its value
(CONST)
(C
0
)
To calculate C
0
=
1
0
0
1 A(CONST)(E
0
)
(CONST)(
μ
0
)
The following shows the two-digit numbers for each of the scientific
constants.
01: (mp) proton mass 02: (mn) neutron mass
03: (me) electron mass
04: (m
μ) muon mass
05: (a
0
) Bohr radius 06: (h) Planck constant
07: (μN) nuclear magneton 08: (μB) Bohr magneton
09: (+) Planck constant,
rationalized
10: (A) fine-structure constant
11: (re) classical electron radius
12: (Lc) Compton wavelength
13: (Gp) proton gyromagnetic ratio
14: (Lcp) proton Compton
wavelength
15: (Lcn) neutron Compton
wavelength
16: (Rd) Rydberg constant
17: (u) atomic mass constant
18: (
μp) proton magnetic
moment
19: (
μe) electron magnetic moment
20: (μn) neutron magnetic
moment
21: (
μμ) muon magnetic moment
22: (F) Faraday constant
23: (e) elementary charge 24: (NA) Avogadro constant
25: (k) Boltzmann constant
26: (Vm) molar volume of ideal
gas
27: (R) molar gas constant 28: (C
0
) speed of light in vacuum
29: (C
1
) first radiation constant
30: (C
2
) second radiation
constant
31: (S) Stefan-Boltzmann constant 32: (E
0
) electric constant
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