|
The statvolt is a unit of voltage and electrical potential used in the esu-cgs and gaussian system of units. The conversion to the SI system is exactly : 1 statvolt = 299.792458 volts. :(The conversion factor 299.792458 is simply the numerical value of the speed of light in m/s divided by 106) : The statvolt is also defined in the cgs system as 1 erg / esu.〔 It is a useful unit for electromagnetism because one statvolt per centimetre is equal in magnitude to one gauss. Thus, for example, an electric field of one statvolt/cm has the same energy density as a magnetic field of one gauss. Likewise, a plane wave propagating in a vacuum has perpendicular electric and magnetic fields such that for every gauss of magnetic field intensity there is one statvolt/cm of electric field intensity.〔 The abvolt is another option for a unit of voltage in the cgs system. ==References== 〔 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「statvolt」の詳細全文を読む スポンサード リンク
|