A cassette recorder (have you ever seen those, young folks?!) uses a plug-in transformer (assume ideal) to convert 120 V to 12.0 V, with a maximum current output of 200 mA. What is the current input? 20 mA ○ 2A 16.7 mA 1.67 A

A cassette recorder (have you ever seen those, young folks?!) uses a plug-in transformer (assume ideal) to convert 120 V to 12.0 V, with a maximum current output of 200 mA. What is the current input? 20 mA ○ 2A 16.7 mA 1.67 A

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter21: Alternating-Current Circuits And Electromagnetic Waves

Section: Chapter Questions

Problem 1P: (a) What is the resistance of a light bulb that uses an average power of 75.0 W when connected to a...

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Question

A cassette recorder (have you ever seen those, young folks?!) uses a plug-in transformer (assume ideal) to convert 120 V to 12.0 V, with a maximum current output of 200 mA. What is the current
input?
20 mA
○ 2A
16.7 mA
1.67 A

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