noun
: a moving-coil galvanometer that indicates the presence of an electric charge by the single impulse imparted to the coil by a sudden brief current, the quantity of electricity that passes being proportionate to the first deflection of the coil
noun
: a moving-coil galvanometer that indicates the presence of an electric charge by the single impulse imparted to the coil by a sudden brief current, the quantity of electricity that passes being proportionate to the first deflection of the coil
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012