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 423 turns? turns (b) What is its input current when its output is 1.33 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 423 turns? turns (b) What is its input current when its output is 1.33 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 423 turns?

turns

(b) What is its input current when its output is 1.33 A?

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Step 1: State the given values, the values to be calculated and the formulae to be used

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Step 2: Calculate the number of turns in the secondary coil

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Step 3: Calculating the input current.

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