far·ad /ˈfærˌæd, ˈfærəd/
far·ad /ˈfæ(ə)rˌæd, ˈfærəd/ 名詞
法( 拉 ) F
Far·ad n. Elec. The standard unit of electrical capacity; the capacity of a condenser whose charge, having an electro-motive force of one volt, is equal to the amount of electricity which, with the same electromotive force, passes through one ohm in one second; the capacity, which, charged with one coulomb, gives an electro-motive force of one volt.
n : the capacitance of a capacitor that has an equal and
opposite charge of 1 coulomb on each plate and a voltage
difference of 1 volt between the plates [syn: F]