![]() ![]() The statcoulomb is defined as follows: if two stationary objects each carry a charge of 1 statC and are 1 cm apart, they will electrically repel each other with a force of 1 dyne. The coulomb is an extremely large charge rarely encountered in electrostatics, while the statcoulomb is closer to everyday charges.ĭefinition and relation to cgs base units The second context implies that the SI and cgs units for an electric displacement field (D) are related by:ġ C/m 2 ≘ 4π × 2 997 924 580 ×10 −4 statC/cm 2 ≈ 3.77 ×10 6 statC/cm 2 ⇒ 1 statC/cm 2 ≘ ~ 2.65 ×10 −7 C/m 2ĭue to the relation between the metre and the centimetre. The electron-volt (eV) is a unit of energy (the energy an electron would gain after acceleration through a potential of 1 volt). The number 2 997 924 580 is 10 times the numeric value of the speed of light expressed in meters/second, and the conversions are exact except where indicated. circuits to readout the incident charge signal from each strip. The symbol "≘" ('corresponds to') is used instead of "=" because the two sides are not interchangeable, as discussed below. HEP detects 70 keV2 MeV electrons and generates a three-dimensional velocity distr. Measurement is one of the most fundamental concepts. The most common contexts are:ġ C ≘ 2 997 924 580 statC ≈ 3.00 ×10 9 statC ⇒ 1 statC ≘ ~ 3.335 64 ×10 −10 C.ġ C ≘ 4π × 2 997 924 580 statC ≈ 3.77 ×10 10 statC ⇒ 1 statC ≘ ~ 2.65 ×10 −11 C. This on the web one-way conversion tool converts energy units from electron volts ( eV ) into ergs ( erg ) instantly online. Electron-Volt to Erg Formula Used 1 Joule 6.241506363094E+18 Electron-Volt 1 Joule 10000000 Erg 1 Electron-Volt 1. The conversion between C and statC is different in different contexts. The SI system of units uses the coulomb (C) instead. It is a derived unit given byġ statC = 1 dyn 1/2⋅cm = 1 cm 3/2⋅g 1/2⋅s −1. The franklin ( Fr) or statcoulomb ( statC) electrostatic unit of charge ( esu) is the physical unit for electrical charge used in the centimetre–gram–second electrostatic units variant (CGS-ESU) and Gaussian systems of units. Extrapolating the electron spectrum for the 1989 June 20.
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