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Author Question: Estimate by what percent the perceived frequency of speech changes due to a talking person walking ... (Read 25 times)

Mr. Wonderful

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on: Jul 27, 2018
Estimate by what percent the perceived frequency of speech changes due to a talking person walking away from another person at rest at a speed of 3 m/s.
 
  What will be an ideal response?

Question 2

The interference pattern observed in Newton's rings experiment is because of the path difference between the top surface and the bottom surface of the air between the pieces of glass.
 
  Indicate whether the statement is true or false


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Eazy416

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Reply #1 on: Jul 27, 2018
Answer to Question 1

decreases by 1

Answer to Question 2

TRUE


Mr. Wonderful

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Reply 2 on: Jul 27, 2018
Excellent

nguyenhoanhat

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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