What is it AC current and DC current UC current voltage

Question

Accepted Answer

AC current alternates direction, while DC current flows in one direction; both are essential for electrical systems.

AC Current: Alternating current (AC) changes direction periodically, commonly used in household power supply (e.g., wall outlets).
DC Current: Direct current (DC) flows in a single direction, used in batteries and electronic devices (e.g., smartphones).
Voltage: Voltage (V) is the electrical potential difference that drives current through a circuit, measured in volts.
Example of AC: The electricity supplied to homes is typically AC, with a frequency of 50 or 60 Hz depending on the region.
Example of DC: Solar panels generate DC electricity, which can be converted to AC for home use.

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