Solved

How Far Must One Stand from a 5-MW Point Sound

Question 13

Multiple Choice

How far must one stand from a 5-mW point sound source if the intensity at that location is at the hearing threshold? Assume the sound waves travel to the listener without being disturbed.


A) 500 m
B) 1 km
C) 2 km
D) 4 km
E) 20 km

Correct Answer:

verifed

Verified

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

Related Questions

Q8: Two motorcycles are traveling in opposite directions

Q9: The car in the drawing is moving

Q10: The speed of sound in fresh

Q11: A periodic wave is produced on a

Q12: A periodic traveling wave is generated on

Q14: A car moving at 35 m/s approaches

Q15: A guitar string is plucked and set

Q16: A periodic traveling wave is generated on

Q17: The car in the drawing is moving

Q18: A bell emits sound energy uniformly in