model electric train requires 15 volts to operate. When it is connected to a 123 volt circuit, a transformer is needed. If the primary coil of the transformer has 299 turns, how many turns must be in the secondary? Round your answer to a whole number.

model electric train requires 15 volts to operate. When it is connected to a 123 volt circuit, a transformer is needed. If the primary coil of the transformer has 299 turns, how many turns must be in the secondary? Round your answer to a whole number.

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 55A

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A model electric train requires 15 volts to operate. When it is connected to a 123 volt circuit, a transformer is needed. If the primary coil of the transformer has 299 turns, how many turns must be in the secondary? Round your answer to a whole number.

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