Solved

A Sound Intensity of 70 DB Is Observed at a Distance

Question 29

Multiple Choice

A sound intensity of 70 dB is observed at a distance d from the source of sound.What sound intensity would be observed at a distance 2d from the source?


A) 68 dB
B) 67 dB
C) 64 dB
D) 62 dB

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q24: A standing wave is set up in

Q25: Which of the following best describes a

Q26: A pipe is open at both ends.The

Q27: As a train starts from rest and

Q28: Standing waves can result from _ waves.<br>A)longitudinal<br>B)transverse<br>C)both

Q30: ​An ambulance with its siren on is

Q31: In which part of the ear is

Q32: The speed of sound in air is

Q33: The number of overtones,and their relative intensities,is

Q34: When two sound waves are out of