has dimension has unit 単位を持つ has value 値を持つ electric potential electrische potentiaal V φ Electric potential is the potential energy per unit charge associated with static (time-invariant) electric field. voltage voltage electric potential unit quantity 量 abvolt abvolt attovolt attovolt centivolt centivolt decavolt decavolt decivolt decivolt electric potential dimension exavolt exavolt femtovolt femtovolt gigavolt gigavolt hectovolt hectovolt kilovolt kilovolt megavolt megavolt microvolt microvolt millivolt millivolt nanovolt nanovolt petavolt petavolt picovolt picovolt statvolt statvolt teravolt teravolt volt volt watt per ampere watt per ampère