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u To display detailed information about a physical constant
1. Tap the physical constant value whose information you want to view so it is highlighted.
2. Tap F.
u To assign a physical constant to a variable
1. Tap the physical constant value you want to assign to the variable so it is highlighted.
2. Tap Edit - Store or l.
3. On the dialog box that appears, enter a variable name and then tap [OK].
• This assigns the physical constant you selected in step 1 of this procedure
to the variable whose name you input above.
u To return to the Physium menu
On the menu bar, tap S.
List of Built-in Constants
Universal
c:
speed of light in vacuum
: magnetic constant
0
:
electric constant
0
Z
:
characteristic impedance of
0
vacuum
G:
Newtonian constant of
gravitation
h:
Planck constant
H:
Planck constant over 2π
m
: Planck mass
p
l
:
Planck length
p
t
:
Planck time
p
Electromagnetic
e
:
elementary charge
: magnetic flux quantum
0
G
: conductance quantum
0
K
: Josephson constant
J
R
: von Klitzing constant
K
: Bohr magneton
B
: nuclear magneton
N
Atomic & Nuclear
:
fine-structure constant
R
: Rydberg constant
∞
a
:
Bohr radius
0
m
: electron mass
e
: electron magnetic moment
e
m : muon mass
: muon magnetic moment
m : tau mass
m
: proton mass
p
: proton magnetic moment
p
m
: neutron mass
n
: neutron magnetic moment
n
Physico-Chemical
N
: Avogadro constant
A
m
: atomic mass constant
u
F:
Faraday constant
R:
molar gas constant
k:
Boltzmann constant
V
: molar volume of ideal gas
m
(273.15 K, 100 kPa)
:
Stefan-Boltzmann constant
Adopted Values
K
: conventional value of
J–90
Josephson constant
R
: conventional value of von
K–90
Klitzing constant
g
:
standard acceleration of
n
gravity
Chapter 17: Physium Application 276
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