A step-up transformer has 21 turns in the primary coil and 135 turns in the secondary coil. The primary coil is connected to a 9-V power source and a current of 10A flows through. Find the current across the secondary coil. Express your answer in amperes and round your answer to two decimal places.

A step-up transformer has 21 turns in the primary coil and 135 turns in the secondary coil. The primary coil is connected to a 9-V power source and a current of 10A flows through. Find the current across the secondary coil. Express your answer in amperes and round your answer to two decimal places.

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter25: Electromagnetic Induction

Section25.2: Changing Magnetic Fields Induce Emf

Problem 16PP

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