A stereo amplifier creates a 5.0 V potential difference across a speaker. To double the power output
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A stereo amplifier creates a 5.0 V potential difference across a speaker. To double the power output of the speaker, the amplifier's potential difference must be increased to
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A. 7.1 V B. 10 V C. 14 V D. 25 V
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Related Book For
College Physics A Strategic Approach
ISBN: 9780321595492
2nd Edition
Authors: Randall D. Knight, Brian Jones, Stuart Field
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