A transformer is designed to change 117 VV into 13,500 VV, and there are 144 turns in the primary coil. How many turns are in the secondary coil? Assume 100%% efficiency. Express your answer using three significant figures.

A transformer is designed to change 117 VV into 13,500 VV, and there are 144 turns in the primary coil. How many turns are in the secondary coil? Assume 100%% efficiency. Express your answer using three significant figures.

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 81A

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Question

A transformer is designed to change 117 VV into 13,500 VV, and there are 144 turns in the primary coil.

How many turns are in the secondary coil? Assume 100%% efficiency.

Express your answer using three significant figures.

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