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Mathematics 22 Online
OpenStudy (kmullis6):

HELP ME ON THIS SCIENCE QUESTION? SORRY IT'S IN THE WRONG TOPIC I REALLY NEED HELP /: What must happen to the electrons in a material to create an electric current?

OpenStudy (itsbribro):

You have to have electrons which are in the material's conduction band (free to move). Then you apply a voltage across the material.

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