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What is the efficiency of dynamo? Answered

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iceng (author)2017-04-27

Small dynamos are usually less efficient then the big dynamos that use hydro power from water dams...

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steveastrouk (author)iceng2017-05-01

There ARE no "Big dynamos" anymore. They're all alternators

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Kiteman (author)2017-04-28

Somewhere south of 100%

If you want help with homework, you could at least tell us the whole question...

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