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Physics, 13.04.2021 19:40 Casmereee

A hair dryer required 12 V to operate properly. When plugged into a 120 V outlet, a transformer must change voltage. If the primary has 57 turns, how many turns does the secondary have?

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A hair dryer required 12 V to operate properly. When plugged into a 120 V outlet, a transformer must...

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