difference between AC and DC current difference between AC and DC current
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In direct current (DC), the electric charge (current) only flows in one direction. Electric charge in alternating current (AC), on the other hand, changes direction periodically. The voltage in AC circuits also periodically reverses because the current changes direction.
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Explanation:
DC current source such as a cell or battery the purpose of source of current is to supply electric current in a current
a DC source is represented by two vertical line the longer line is make it to represent 'T' Anode the shorter is made '-' to represent cathode
AC source such a mean in our house and ac generator
an AC source is represented by sign curve (~) which a circle
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