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Alternating current (AC) (Physics Dictionary)

Alternating current (AC) : A form of electric current in which the movement of electric charge periodically reverses direction. Contrast direct current.

_ ស្វែងរកឬបកប្រែពាក្យផ្សេងទៀតនៅប្រអប់នេះ៖
ឯកសារការងារនិងរៀនគ្រប់ប្រភេទ៖​
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