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A transformer is designed to step down the 120V line voltage to 9V. If there are 400 turns on the input coil, how many turns should there be on the output coil?

An Introduction to Physical Science

14th Edition

ISBN:9781305079137

Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres

Publisher:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres

Chapter8: Electricity And Magnetism

Section: Chapter Questions

Problem 14MC: A transformer with more windings on the primary coil than on the secondary coil does which of the...

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A transformer is designed to step down the 120V line voltage to 9V. If there are 400 turns on the input
coil, how many turns should there be on the output coil?

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