electrostatic unit การใช้

• In electrostatic units, electrical charge is defined by the force that it exerts on other charges.
• Electromotive force in electrostatic units is the statvolt ( in the centimeter gram second system of units equal in amount to an erg per electrostatic unit of charge ).
• Electromotive force in electrostatic units is the statvolt ( in the centimeter gram second system of units equal in amount to an erg per electrostatic unit of charge ).
• Here, K is the gas constant of an electron, T is the absolute temperature, ? is the elementary charge of an electron in electrostatic units, and ? its elemental mass and the i in electrostatic units, measured current per unit area.
• Here, K is the gas constant of an electron, T is the absolute temperature, ? is the elementary charge of an electron in electrostatic units, and ? its elemental mass and the i in electrostatic units, measured current per unit area.
• Although the CGS units have mostly been supplanted by the MKSA ( meter-kilogram-second-ampere ) or " International System of Units " ( SI ) units, the electrostatic units are still in occasional use in some applications, most notably in certain fields of physics such as in particle physics and astrophysics.
• The discovery of this relationship started in 1855, when Wilhelm Eduard Weber and Rudolf Kohlrausch determined that there was a quantity related to electricity and magnetism, " the ratio of the absolute electromagnetic unit of charge to the absolute electrostatic unit of charge " ( in modern language, the value 1 / \ sqrt { \ mu _ 0 \ varepsilon _ 0 } ), and determined that it should have units of velocity.