character: Nikola Tesla
topic: Advocacy for Alternating Current
grade: 8
subject: Computer Science
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character: Thomas Edison
topic: Support for Direct Current
grade: 8
subject: Computer Science
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character: George Westinghouse
topic: Promotion of Alternating Current
grade: 8
subject: Computer Science
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character: Michael Faraday
topic: Principles of Electromagnetism
grade: 8
subject: Computer Science
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