My new cell phone requires 9 volts to operate correctlyA transformer nicely allows the device to be powered from a 120 volt outlet. If the primary has 120 turns, how many turns should the secondary have?
My new cell phone requires 9 volts to operate correctlyA transformer nicely allows the device to be powered from a 120 volt outlet. If the primary has 120 turns, how many turns should the secondary have?
Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter25: Electromagnetic Induction
Section: Chapter Questions
Problem 84A
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My new cell phone requires 9 volts to operate correctlyA transformer nicely allows the device to be powered from a 120 volt outlet. If the primary has 120 turns, how many turns should the secondary have?
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