Question

what is current? what it's purpose? ​

Answer 1

Answer:

Current is a flow of electrical charge carriers, usually electrons or electron-deficient atoms. ... In an alternating current (AC), the flow of charge carriers reverses direction periodically. The number of complete AC cycles per second is the frequency, which is measured in hertz.

Explanation:

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Answer 2

Answer:

hope it help

Explanation:

Current is a flow of electrical charge carriers, usually electrons or electron-deficient atoms. ... In an alternating current (AC), the flow of charge carriers reverses direction periodically. The number of complete AC cycles per second is the frequency, which is measured in hertz.

Mark as brainlist