A transformer with 30 primary turns is joined to a 240[V] alternating current supply. What is the number of turns in the secondary coil of this transformer if it supplies 1440[V] to a device? A.5 B. 6 C. 120 D. 180

A transformer with 30 primary turns is joined to a 240[V] alternating current supply. What is the number of turns in the secondary coil of this transformer if it supplies 1440[V] to a device? A.5 B. 6 C. 120 D. 180

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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Question

A transformer with 30 primary turns is joined to a 240[V] alternating current supply. What is the number
of turns in the secondary coil of this transformer if it supplies 1440[V] to a device?
A.5
B. 6
C. 120
D. 180

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