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Author Question: A sound level of 80 dB has ___________ the amplitude of a 60 dB sound. a. ten times c. one tenth ... (Read 28 times)

karateprodigy

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A sound level of 80 dB has ___________ the amplitude of a 60 dB sound.
 a. ten times c. one tenth
  b. twenty times d. twice

Question 2

The 3rd harmonic of a complex tone has a frequency of 1,200 Hz. The frequency of the tone is
 a. 200 Hz c. 600 Hz
  b. 400 Hz d. none of the above



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Alyson.hiatt@yahoo.com

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Answer to Question 1

A

Answer to Question 2

B




karateprodigy

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Reply 2 on: Jul 28, 2018
Gracias!


cassie_ragen

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Reply 3 on: Yesterday
Excellent

 

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