Electric field definition | Electric charge, field, and potential | Physics | Khan Academy
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YouTubeKhan Academy Physics
Electric field definition | Electric charge, field, and potential | Physics | Khan Academy
In this video David explains why physicists came up with the idea of the electric field, how it's useful, and explains how the electric field is defined. Created by David SantoPietro. Watch the next lesson: https://www.khanacademy.org/science/physics/electric-charge-electric-force-and-voltage/electric-field/v/electric-field-direction?utm_source ...
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