The Difference Between Alternating Current (AC) & Direct Current (DC) | Arbor Scientific

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There are two common types of electric current—direct and alternating. Within a direct current, the current flows in one direction. Within an alternating current, the current flows back and forth. Watch this video to learn more.

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For more than three and a half decades, we’ve been committed to supporting science educators with meaningful and engaging lab demonstrations and hands-on experiences that not only inspire students but educators as well. We understand school budgets are limited, so we only provide products that offer value, without sacrificing quality. That’s our promise.

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