Filter
Top Products
E-27
• Example: To determine how much total energy a per-
son weighing 65kg has (E = mc
2
)
65
L
CONST
28
CONST28
28 is the “speed of light in vacuum” constant number.
0.
65
Co
K
0.
65
Co
2
=
65
Co
2
5.841908662
18
•Scientific Constant Table
Based on ISO Standard (1992) data and CODATA Bulletin
63 (1986) data.
Number Constant Name Symbol
01 proton mass mp
02 neutron mass mn
03 electron mass me
04 muon mass m
µ
05 Bohr radius a
0
06 Planck's constant
h
07 nuclear magneton
µ
N
08 Bohr magneton
µ
B
09 Planck's constant, rationalized (h-bar)
10 fine-structure constant α
11 classical electron radius re
12 electron Compton wavelength λ
c
13 proton gyromagnetic ratio γ
p
14 proton Compton wavelength λ
cp
15 neutron Compton wavelength λ
cn
16 Rydberg constant R∞
17 atomic mass unit u
18 proton magnetic moment
µ
p
19 electron magnetic moment
µ
e
20 neutron magnetic moment
µ
n
21 muon magnetic moment
µ
µ
22 Faraday constant F