58. The frequency of the sound emitted by the loudspeaker is 1020 Hz. Calculate the wavelength of the sound
wave in air in cm where its velocity is 340 m/s.
Answers
Answered by
6
Answer :
- Frequency of sound = 1020Hz
- velocity = 340m/s
- wavelength = ??
we know that,
wavelength = speed of wave/frequency
- λ = c/f
where
- λ = wavelength
- c = speed of wave
- f = frequency
λ = 340/1020
λ = 34/102
λ = 17/51
λ = 1/3
λ = 0.33
- wave length = 0.33m (approx)
━━━━━━━━━━━━━━━━━━━━━━━━━
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀Done࿐
Similar questions