Physical Constants - 2001.11.20

Physical Constants

Quantity Symbol      Value Dimension

Absolute temperature        T T [°C]-273.16      (kelvin)

Avogadro's number   N 6.022×10²³ 1/mol

Electric permittivity   e_o 8.854 C/(V·m)

   for free space 1.602×10^-19

Elementary charge   e 9.648×10⁴ C

Faraday's constant   F 1.987 C/mol

Gas constant   R 8.315 cal/(K·mol)

   (in energy units) J/(K·mol)

Joule   J 1 kg·m²/s²

1 V·C = W·s

0.2389 cal

Magnetic permeability
  for free space   µ 4p·10^-7 H/m


Quantity	Symbol	Value	Dimension

Absolute temperature	T	T [°C]-273.16	(kelvin)
Avogadro's number	N	6.022×10²³	1/mol
Electric permittivity	e_o	8.854	C/(V·m)
for free space		1.602×10^-19
Elementary charge	e	9.648×10⁴	C
Faraday's constant	F	1.987	C/mol
Gas constant	R	8.315	cal/(K·mol)
(in energy units)			J/(K·mol)
Joule	J	1	kg·m²/s²
		1	V·C = W·s
		0.2389	cal
Magnetic permeability for free space	µ	4p·10^-7	H/m