Sharp EL-5060

– E-19 –
V
0
= 15.3m/s ª 15.3 * 10 + 2 @•*
t = 10s ß 03 * 10 L=
643.3325
V
0
t+ — gt
2
= ?m
1
2
No. Constant Symbol Unit
25 Compton wavelength λ
c
m
26 Proton Compton wavelength λ
c, p
m
27 Stefan-Boltzmann constant σ W m
–2
K
–4
28 Avogadro constant N
Α
, L mol
–1
29 Molar volume of ideal gas V
m
m
3
mol
–1
(273.15 K, 101.325 kPa)
30 Molar gas constant R J mol
–1
K
–1
31 Faraday constant F C mol
–1
32 Von Klitzing constant R
K
Ohm
33 Electron charge to mass quotient
-
e/m
e
C kg
–1
34 Quantum of circulation h/2m
e
m
2
s
–1
35 Proton gyromagnetic ratio γ
p
s
–1
T
–1
36 Josephson constant K
J
Hz V
–1
37 Electron volt eV J
38 Celsius Temperature t K
39 Astronomical unit AU m
40 Parsec pc m
41 Molar mass of carbon-12 M(
12
C) kg mol
–1
42 Planck constant over 2 pi h
-
J s
43 Hartree energy E
h
J
44 Conductance quantum G
0
s
45 Inverse fine-structure constant α
–1
46 Proton-electron mass ratio m
p
/m
e
47 Molar mass constant M
u
kg mol
–1
48 Neutron Compton wavelength λ
c, n
m
49 First radiation constant c
1
W m
2
50 Second radiation constant c
2
m K
51 Characteristic impedance of Z
0
Ω
vacuum
52 Standard atmosphere Pa
EL5060E_En0616.pm65 06/16/2004, 13:1019