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Physical Constants


QuantitySymbol     ValueDimension   

Absolute temperature       TT [°C] + 273.16     (kelvin)
Avogadro's number  N6.022 10231/mol
Electric permittivity    
   for free spaceεo8.854C/(Vm)
Elementary charge  e1.602 10-19C
Faraday's constant  F9.648 104C/mol
Gas constant  R1.987cal/(Kmol)
   (in energy units) 8.315J/(Kmol)
Joule  J1kgm2/s2
  1VC = Ws
  0.2389cal
Magnetic permeability    
   for free space  4π10-7H/m

 

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