Q.10 A transformer has 50 loops on its primary coil and a 25 loops On it's secondary coil. If the primary coil is supplied with an alternating current 480V. (a) What is the voltage in the secondary coil (b) What is the current flow in the secondary coil if the supplied current in the primary coil is 20 A.? (c) Is it step up or Step-down transformer?

Q.10 A transformer has 50 loops on its primary coil and a 25 loops On it's secondary coil. If the primary coil is supplied with an alternating current 480V. (a) What is the voltage in the secondary coil (b) What is the current flow in the secondary coil if the supplied current in the primary coil is 20 A.? (c) Is it step up or Step-down 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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