The charger cord used to recharge a cell phone contains a transformer that reduces l20 V AC to 5 VAC. For each 1,000 turns in the input coil, how many turns are there in 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
Chapter1: Measurement
Section: Chapter Questions
Problem 2E
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The charger cord used to recharge a cell phone contains a transformer that reduces l20 V AC to 5 VAC. For each 1,000 turns in the input coil, how many turns are there in the output coil?

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