Sharp EL-5060

– E-18 –
Calculations Using Physical Constants
A constant is recalled by pressing ß followed by the number
of the physical constant designated by a 2-digit number.
The recalled constant appears in the display mode selected
with the designated number of decimal places.
Physical constants can be recalled in the normal mode (when
not set to binary, pental, octal, or hexadecimal), statistics mode,
equation mode, matrix mode and list mode.
Note: Physical constants and metric conversions are based
either on the 2002 CODATA recommended values or
1995 Edition of the “Guide for the Use of the International
System of Units (SI)” released by NIST (National Institute
of Standards and Technology) or on ISO specifications.
No. Constant Symbol Unit
01 Speed of light in vacuum c, c
0
m s
–1
02 Newtonian constant of gravitation G m
3
kg
–1
s
–2
03 Standard acceleration of gravity g
n
m s
–2
04 Electron mass m
e
kg
05 Proton mass m
p
kg
06 Neutron mass m
n
kg
07 Muon mass m
µ
kg
08 Atomic mass unit-kilogram lu kg
relationship
09 Elementary charge e C
10 Planck constant h J s
11 Boltzmann constant k J K
–1
12 Magnetic constant µ
0
N A
–2
13 Electric constant ε
0
F m
–1
14 Classical electron radius r
e
m
15 Fine-structure constant α
16 Bohr radius a
0
m
17 Rydberg constant R
∞
m
–1
18 Magnetic flux quantum Φ
0
Wb
19 Bohr magneton µ
Β
J T
–1
20 Electron magnetic moment µ
e
J T
–1
21 Nuclear magneton µ
Ν
J T
–1
22 Proton magnetic moment µ
p
J T
–1
23 Neutron magnetic moment µ
n
J T
–1
24 Muon magnetic moment µ
µ
J T
–1
EL5060E_En0616.pm65 06/16/2004, 13:1018