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Learn about electricity, circuit theory, and introductory electronics. We also have sections that let you get down and dirty with household items, from building your own robot to videos where we disassemble …

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A summary of math and science preparation that will help you have the best experience with electrical engineering on Khan Academy.

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Control switch statments using logic

Control robot behavior based on some condition Switch statements are powerful, because they allow you to change the behavior of your robot based on some condition. For example, let's say you're …

Explore the fundamentals of electrical engineering, including electricity, circuit theory, and introductory electronics, with engaging lessons on Khan Academy.

But it has to do with potential energy of electrical charges and that's what we're going to cover here, we're not gonna do a derivation, but we are going to do an intuitive description of what voltage …

Between the 18th and early 19th century, before scientists could observe electrons, they believed that electrical charge flowed from positive to negative. They then learned, sometime in the 1850s or …