From YouTube, produced by Sal Khan
Using a commutator to solve the flipping problem and create an electric motor. This video, starts with a black screen because the instructor, in his conversational tone, uses it as a 'chalkboard.' Instructor uses different colors for clarification.
Ages:
14 - 18
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License:
Proprietary
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Owner:
Sal Khan
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Found by
teresahopson
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