What Is Direct Current Direct Current Therapeutic Use

Direct Current Therapeutic  Direct current is an electric current that flows in one direction for about one second or longer. DC is also referred to as monophasic, galvanic, unidirectional and constant current. DC can be reversed, interrupted and surged. Direct Current From Cell Battery: One dry cell provides 1.5 volts hence 30 to 40 such cells connected in series arrangements are…
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