What are the shortest and longest wave length of the sound that the human ears can hear? Speed of sound in air is 330m/s and the audible range of frequency is 20Hz to 20kHz.
Answers
Answered by
1
Answer:
Given : Velocity of sound in air v=344 ms
−1
Wavelength of the sound waves λ=
ν
v
For ν
1
=20 Hz, λ
1
=
20
344
=17.2 m
For ν
2
=20 kHz, λ
2
=
20×1000
344
=1.72×10
−2
m
Answered by
0
Answer:1.72×10^-2
Explanation:
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