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A microphone receiving a pure sound tone feeds an

College Physics | 1st Edition | ISBN: 9781938168000 | Authors: Paul Peter Urone, Roger Hinrichs ISBN: 9781938168000 42

Solution for problem 70PE Chapter 16

College Physics | 1st Edition

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College Physics | 1st Edition | ISBN: 9781938168000 | Authors: Paul Peter Urone, Roger Hinrichs

College Physics | 1st Edition

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Problem 70PE

Problem 70PE

A microphone receiving a pure sound tone feeds an oscilloscope, producing a wave on its screen. If the sound intensity is originally 2.00×10–5 W/m2 , but is turned up until the amplitude increases by 30.0%, what is the new intensity?

Step-by-Step Solution:
Step 1 of 3

Solution 70PE

       = (2.00 x 10-5 W/m2)(1.300)2

       = 3.38 x 10-5 W/m2

Step 2 of 3

Chapter 16, Problem 70PE is Solved
Step 3 of 3

Textbook: College Physics
Edition: 1
Author: Paul Peter Urone, Roger Hinrichs
ISBN: 9781938168000

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A microphone receiving a pure sound tone feeds an