An ideal transformer takes an ac voltage of amplitude 170 V as its input and supplies a

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An ideal transformer takes an ac voltage of amplitude 170 V as its input and supplies a 7.8 V amplitude to a circuit that converts it to dc. The primary has 300 turns.

(a) How many turns does the secondary have?

(b) When the circuit uses a power of 5.0 W, what is the amplitude of the current drawn from the 170 V line?

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College Physics With An Integrated Approach To Forces And Kinematics

ISBN: 978-1260547719

5th Edition

Authors: Alan Giambattista

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Question Posted: May 20, 2022 10:55 PM

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An ideal transformer takes an ac voltage of amplitude 170 V as its input and supplies a

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