Editing Electronics in the Age Of The Arduino
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=== Current === | === Current === | ||
− | Potential difference exerts a force on charges. This can make them move. Often this takes place through a wire or other object. The amount of charge that moves through an object ( or past some point or boundary | + | Potential difference exerts a force on charges. This can make them move. Often this takes place through a wire or other object. The amount of charge that moves through an object ( or past some point or boundary in that object per second is called a current. The algebraic symbol for current is often '''I'''. |
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=== Resistance === | === Resistance === |