The power cube transformer for a portable CD player has an output of 4.5 V and 600

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The "power cube" transformer for a portable CD player has an output of 4.5 V and 600 mA (both rms) when plugged into a 120 V/60 Hz outlet.

a. If the primary coil has 400 turns of wire, how many turns are on the secondary coil?

b. What is the peak current in the primary coil?

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College Physics A Strategic Approach

ISBN: 9780321595492

2nd Edition

Authors: Randall D. Knight, Brian Jones, Stuart Field

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Question Posted: Nov 07, 2023 12:57 PM

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The power cube transformer for a portable CD player has an output of 4.5 V and 600

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College Physics A Strategic Approach

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