The primary coil of a transformer has 50 turns and its secondary coil has 200 turns, and the current in the primary coil is 40 A. When a 120 V alternating current is applied to the primary coil of the transformer,(i). what is the voltage in the secondary coil? (ii) what is the current in the secondary coil? (iii) calculate the power of the transformer. (iv) what type of transformer is this? Explain your reasoning.

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Answered: (i). what is the voltage in the…

(i). what is the voltage in the secondary coil? (ii) what is the current in the secondary coil? (iii) calculate the power of the transformer.

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 60A

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The primary coil of a transformer has 50 turns and its secondary coil has 200 turns, and the current in the primary coil is 40 A. When a 120 V alternating current is applied to the primary coil of the transformer,

(i). what is the voltage in the secondary coil?

(ii) what is the current in the secondary coil?

(iii) calculate the power of the transformer.

(iv) what type of transformer is this? Explain your reasoning.

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