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Current flows from negative to positive for DC. AC the direction changes with the sinewave. eg. AC a frequency of 60Hz the direction changes 120 times.
Outside the battery, it is negative to positive and inside the battery it is positive to negative.
Current. Direct Current (D.C) if it is steady. Alternating Current (A. C) changes direction at a constant rate. The frequency for North American AC current from the power grid is 60 Hz, or 60 cycles per second. This would result in the direction of current changing 120 times per second.
Alternating current changes polarity 50 0r 60 times a second depending on the country you are in.
Positive and negative are just directions. In AC the current changes direction 60 times a second. It is all the same.
Voltage
When a surface current deflects, it changes direction.
DC (direct current).
Ampere
alternating current (ac)
That may refer to DC electricity - direct current. This is when the current always flows in the same direction, unlike AC which changes its direction several times per second.That may refer to DC electricity - direct current. This is when the current always flows in the same direction, unlike AC which changes its direction several times per second.That may refer to DC electricity - direct current. This is when the current always flows in the same direction, unlike AC which changes its direction several times per second.That may refer to DC electricity - direct current. This is when the current always flows in the same direction, unlike AC which changes its direction several times per second.
An AC current (alternating current) is one that changes its direction continuously - typically at 50 or 60 Hertz (cycles per second).
AC current (alternating current) like in a wall outlet
A current which changes its direction of flow again and again is known as alternating current.
AC current (alternating current) like in a wall outlet
Perhaps you are referring to DC and AC? DC is direct current - current flows in a single direction. In AC (alternating current), the current regularly changes its direction.Perhaps you are referring to DC and AC? DC is direct current - current flows in a single direction. In AC (alternating current), the current regularly changes its direction.Perhaps you are referring to DC and AC? DC is direct current - current flows in a single direction. In AC (alternating current), the current regularly changes its direction.Perhaps you are referring to DC and AC? DC is direct current - current flows in a single direction. In AC (alternating current), the current regularly changes its direction.
That refers to AC (alternating current). A direct current flows only in one direction; an alternating current changes its direction all the time. The "frequency" refers to how often the current changes direction. It is expressed in hertz (Hz), which means the same as cycles/second.