has dimension has unit 単位を持つ has value 値を持つ electrical resistance R Electrical resistance is the degree to which an object opposes an electric current through it. It is a derived quantity in the International System of Units. Electrical resistance is electric potential divided by electric current. electric resistance resistance electrical resistance unit quantity 量 abohm abohm attoohm attoohm centiohm centiohm decaohm decaohm deciohm deciohm electrical resistance dimension exaohm exaohm femtoohm femtoohm gigaohm gigaohm hectoohm hectoohm kilohm kilohm megohm megohm microohm microohm milliohm milliohm nanoohm nanoohm ohm ohm petaohm petaohm picoohm picoohm statohm statohm teraohm teraohm volt per ampere volt per ampère