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What is the difference between alternating current and direct current in the electricity flowing through a cinnamon stick? What are the advantages and disadvantages? ? ? ? ?
Reply to 1# lwh5922086: I understand. In fact, they can all be used for heating; the difference between AC and DC heating lies in the way of regulation. The maximum voltage for AC is relatively higher, that’s my understanding – it may not be correct, so please feel free to discuss further