The specifications of a transformer used with a small appliance read as follows: input, 120 V, 6.0

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The specifications of a transformer used with a small appliance read as follows: input, 120 V, 6.0 W; output, 9.0 V, 600 mA.
(a) Is this transformer (1) an ideal or (2) a nonideal transformer? Why?
(b) What is its efficiency?

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College Physics

ISBN: 978-0321601834

7th edition

Authors: Jerry D. Wilson, Anthony J. Buffa, Bo Lou

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Question Posted: Aug 29, 2015 05:36 AM

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The specifications of a transformer used with a small appliance read as follows: input, 120 V, 6.0

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