A plug-in transformer supplies 9.00 V to a video game system. (a) How many turns are in its secondary coil if its input voltage is 120 V and the primary coil has 388 turns? ___ turns (b) What is its input current when its output is 1.18 A? ____A

A plug-in transformer supplies 9.00 V to a video game system. (a) How many turns are in its secondary coil if its input voltage is 120 V and the primary coil has 388 turns? _ turns (b) What is its input current when its output is 1.18 A? __A

An Introduction to Physical Science

14th Edition

ISBN:9781305079137

Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres

Publisher:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres

Chapter8: Electricity And Magnetism

Section: Chapter Questions

Problem 13MC

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Question

A plug-in transformer supplies 9.00 V to a video game system.

(a) How many turns are in its secondary coil if its input voltage is 120 V and the primary coil has 388 turns?
___ turns

(b) What is its input current when its output is 1.18 A?
____A

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