Alternating current (AC) is an electric current that periodically reverses direction and changes its magnitude continuously with time, in contrast to direct current (DC), which flows only in one direction.

Nov 27, 2025 · Alternating current (AC), flow of electric charge that periodically reverses. It starts from zero, grows to a maximum, decreases to zero, reverses, reaches a maximum in the opposite …

Jun 19, 2023 · An alternating current is an electric current that changes its direction and magnitude periodically. It has many advantages over direct current for power transmission and distribution.

Nov 5, 2025 · The meaning of ALTERNATING CURRENT is an electric current that reverses its direction at regularly recurring intervals —abbreviation AC.

Jun 10, 2025 · Alternating current (AC) is a type of electric current that periodically reverses its direction of flow. Its polarity changes over time, and its magnitude fluctuates sinusoidally, typically following a …

Sep 1, 2025 · Definition of Alternating Current (AC) We know in DC circuits, the current is made to flow in a uniform direction. However, electric charge can also flow periodically in reverse direction. This …

Alternating current Alternating current (AC) is the type of electric current generated by the vast majority of power plants and used by most power distribution systems.

Alternating Current is a type of electrical current in which the flow of electric charge periodically reverses direction.

Alternating current (AC) is an electric current that periodically reverses direction, in contrast to direct current (DC) which flows consistently in one direction.

Electric current is defined as the flow of charge. Unlike direct current, which is the flow of charge in one direction, alternating current is an electric current that reverses direction periodically. Here is a …